KIWI design K4 Boost Battery Head Strap for Meta Oculus Quest 3/3S, Adjustable VR Headband Accessories with Dual Charge, Extend Playtime & Reduce Facial Stress

KIWI design K4 Boost Battery Head Strap for Meta Oculus Quest 3/3S, Adjustable VR Headband Accessories with Dual Charge, Extend Playtime & Reduce Facial Stress

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KIWI design K4 Boost Battery Head Strap for Meta Oculus Quest 3/3S, Adjustable VR Headband Accessories with Dual Charge, Extend Playtime & Reduce Facial Stress
Price: $69.99 - $62.99
(as of Nov 03,2025 17:47:18 UTC – Details)

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Customers say

Customers find the VR headset strap comfortable, with one mentioning they can play for hours without pain. The product offers extended playtime with its added battery, and customers say it's better than the stock headband with improved fit and finish compared to the original. They appreciate its ease of installation, perfect weight distribution, and functionality with Quest 3s. Customers consider it worth the price.

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ComfortBattery lifeQualityFitEase of installationValue for moneyWeightFunctionality
136 customers mention "Comfort"126 positive10 negative

Customers find the VR headset strap comfortable, with one customer noting they can play for hours without discomfort, and another mentioning there's no pain on the back of their head.

"…The battery life is very good, and this strap is easy to adjust and comfortable. Just make sure to buy the case for this strap…." Read more
"Comfortable. It has a great battery life. adjustable to any head shape light weight. Easy installation. Great quality and worth the price." Read more
"…I’m here to recommend it as well! Game changer for sure! Very comfortable, secure fit and just about doubles my play time. Get it!" Read more
"…KIWI actually provides soft cushioning materials, making you very comfortable, all while adding a couple extra hours to your gameplay experience!" Read more
121 customers mention "Battery life"85 positive36 negative

Customers are satisfied with the battery life of the headset strap, noting that the extra power is just right and one customer mentions it comes with a built-in battery to charge the Meta Quest.

"…through the trouble of returning it because it's nice having the extra battery life as an option when not using a link cable…." Read more
"Comfortable. It has a great battery life. adjustable to any head shape light weight. Easy installation. Great quality and worth the price." Read more
"Doesn’t work properly and stops charging I’ve had my vr die in me mid game while connected, side cable doesn’t charge the vr properly and is always…" Read more
"Comfortable, extends battery life. Original strap dug into my head and the weight of the headset would make my head hurt after an hour…." Read more
51 customers mention "Quality"46 positive5 negative

Customers find the VR headset strap to be of good quality, noting it's better than the stock headband and serves as an excellent upgrade.

"Great product. Makes the Quest 3 battery last much longer…" Read more
"The kiwi head strap is a good product because it makes it easier to put on and gives a more variety of peoples heads because it can adjust in…" Read more
"…Good quality and worth the price." Read more
"Good 👍…" Read more
40 customers mention "Fit"33 positive7 negative

Customers like how the head strap fits, noting that it matches the official Meta carrying case and feels better than the OEM version. One customer mentions that it sits snugly without much pressure.

"This was easy to install, fits well, and my was happy. The only issue is the weight added but that's understandable and you get used to it." Read more
"Excellent product, great fit, great value for the money." Read more
"…It’s worth the price and is the perfect weight and fit. The functionality is perfect for beat saber, gorilla tag, job simulator, and super hot…." Read more
"Worked perfectly with my quest 3, was durable, and fit comfortably on my head…." Read more
37 customers mention "Ease of installation"37 positive0 negative

Customers find the VR headset strap easy to install, with one mentioning that connecting it to the Meta device was particularly simple.

"This was easy to install, fits well, and my was happy. The only issue is the weight added but that's understandable and you get used to it." Read more
"…Easy to install and adjust to fit, and doesn’t add too much weight. The extended playtime the battery pack brings is worth the cost alone." Read more
"…I'm so glad I bit the bullet and bought this thing. Super easy to install, feels sturdy… Now I can really embrace living in my mom's basement and…" Read more
"I love the design of this as it’s very comfortable and easy to put on. The headset sits snugly without much pressure…." Read more
31 customers mention "Value for money"27 positive4 negative

Customers find the headset strap worth its price, with one mentioning it's an absolute must-buy for Quest 3 owners.

"…It’s worth the price and is the perfect weight and fit. The functionality is perfect for beat saber, gorilla tag, job simulator, and super hot…." Read more
"Excellent product, great fit, great value for the money." Read more
"…It's worth the money." Read more
"My son asked for this for his VR. Easy to use, great price, and very comfortable!" Read more
30 customers mention "Weight"22 positive8 negative

Customers appreciate the headset's weight, noting its perfect balance and how the battery helps distribute the load, with one customer specifically mentioning improved weight distribution for long sessions.

"…It has a great battery life. adjustable to any head shape light weight. Easy installation. Great quality and worth the price." Read more
"…Extends battery life to about 3hours. It’s well balanced and very comfortable to put on and wear…." Read more
"Not too bad but pretty front heavy. It have me neck pain" Read more
"…This strap is light and easy to adjust…." Read more
26 customers mention "Functionality"20 positive6 negative

Customers find that the head strap works well with the Oculus Quest 3 and 3S, with one customer specifically mentioning it performs perfectly for Beat Saber.

"Works great, comfy for large heads, and the battery life really extends your VR sessions…." Read more
"This is the best addition to an oculus player because normally the battery life is only two hours and that is not enough playing time…." Read more
"…not too heavy on the head, went together easily and worked with my sons quest 3s and prolongs the battery life. Happy with purchase ." Read more
"…just long enough to not be eligible for return then stopped passing power through to the headset…." Read more





Amazing Head Strap if you prefer Elite Style Straps!

5 out of 5 stars

Amazing Head Strap if you prefer Elite Style Straps!
My favorite head strap by far. I personally prefer the elite strap style over the Kiwi H4's Halo strap design due to it being more comfortable for my head shape and this is my favorite by far. The cushion for the back pad is incredibly soft, as always from Kiwi products. The design is very slim and minimalistic unlike other brands which go overboard and end up looking pretty tacky. The knob adjustment is very satisfying to use and you can easily push in this strap to quickly secure it to your head unlike the BoboVR E3 elite strap which requires you to manually turn the knob each time just to tighten it on your head. But by far my favorite part of the strap has to be the length of the wire that plugs into the Quest 3 headset as it's only just long enough and doesn't annoyingly stick out like many other head straps for no reason. It really adds to the clean look when put on the headset. In fact, this headset is so comfortable to use that I actually am able to remove the top head strap and secure it to my face without any issues to comfort or how secure it feels.
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Top reviews from the United States


  • Rick

    5.0 out of 5 stars

    Increased comfort, security, and battery life – highly recommended

    Reviewed in the United States on March 30, 2025

    Verified Purchase

    I use my Quest 3s mainly for VR fitness apps such as Les Mills Body Combat and Thrill of the Fight. The standard headband left the Quest flopping all over my face while I was moving around during workouts. The Kiwi headstrap solved that problem. It was simple to install on the 3s, feels sturdy, and allows for a good custom fit on my head. It adds a little weight overall, but it is well balanced, so I don't notice it when in the game. The 3s is held securely, and comfortably in place while I'm working out. And the additional battery life means I don't have to worry about the 3s running out of juice before I do. For me, this is a great value and I highly recommend it.

    4 people found this helpful

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  • K.S.

    5.0 out of 5 stars

    ⭐️⭐️⭐️⭐️⭐️ Must-have upgrade for the Quest 3!

    Reviewed in the United States on July 21, 2025

    Verified Purchase

    I was skeptical at first, but the Kiwi Designs K4 Battery Boost Head Strap blew me away. Super easy to install and way more comfortable than the stock strap—feels like the weight just disappears.

    The extra battery life is a total game-changer. I can play or watch movies for hours without worrying about charging, and the battery on the back actually helps balance the headset better on my head.

    Build quality is top notch, feels sturdy yet lightweight, and the padding is really soft. Honestly, I don’t know how I used the Quest 3 without this. Worth every penny!

    4 people found this helpful

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  • Erica Govea

    5.0 out of 5 stars

    The best headstrap

    Reviewed in the United States on January 23, 2025

    Verified Purchase

    If you are still on the OEM head strap and the head strap is bothering you and giving you headaches, this headstrap is literally LIFE-saving to have one of these. It is super good quality, easy to set up, really comfy, and has a battery pack for longer battery life. No more headaches with this headstrap, would 100% recommend this if you are looking for a different or new headstrap. It’s worth the price and is the perfect weight and fit. The functionality is perfect for beat saber, gorilla tag, job simulator, and super hot. Best headstrap EVER!

    Customer image


    Erica Govea

    5.0 out of 5 stars

    The best headstrap

    Reviewed in the United States on January 23, 2025


    If you are still on the OEM head strap and the head strap is bothering you and giving you headaches, this headstrap is literally LIFE-saving to have one of these. It is super good quality, easy to set up, really comfy, and has a battery pack for longer battery life. No more headaches with this headstrap, would 100% recommend this if you are looking for a different or new headstrap. It’s worth the price and is the perfect weight and fit. The functionality is perfect for beat saber, gorilla tag, job simulator, and super hot. Best headstrap EVER!

    Images in this review

    Customer imageCustomer imageCustomer imageCustomer image

    3 people found this helpful

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  • Josh

    5.0 out of 5 stars

    Great product

    Reviewed in the United States on September 26, 2025

    Verified Purchase

    Easy install and improved comfort with great battery life


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  • Jeff

    4.0 out of 5 stars

    Great fit; Very comfortable; Easy to install

    Reviewed in the United States on January 26, 2025

    Verified Purchase

    Very easy to install. About 30 seconds to swap OEM strap for K4. All the parts fit perfectly.
    Immediately noticed the comfort difference. Wife wears glasses and says huge difference in comfort for her. A lot of negative reviews cite the battery capacity, which I don't understand. You knew the battery size when you ordered it, so don't complain when it is exactly what you ordered! I'm not a "power" user and don't use the Quest for 6 hour sessions, so this battery will probably be fine for my use. Like the passthrough charging port and again, no complaints because of lack of an on/off switch. Unplugging the battery from the Quest takes all of 1 second. I can live with that. Overall, seems great, fits great and enhances the comfort and usability. Will upgrade to 5 stars once I use for a couple of months.

    11 people found this helpful

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  • Jame Girdpool

    5.0 out of 5 stars

    Amazing Head Strap if you prefer Elite Style Straps!

    Reviewed in the United States on September 18, 2025

    Verified Purchase

    My favorite head strap by far. I personally prefer the elite strap style over the Kiwi H4's Halo strap design due to it being more comfortable for my head shape and this is my favorite by far. The cushion for the back pad is incredibly soft, as always from Kiwi products. The design is very slim and minimalistic unlike other brands which go overboard and end up looking pretty tacky. The knob adjustment is very satisfying to use and you can easily push in this strap to quickly secure it to your head unlike the BoboVR E3 elite strap which requires you to manually turn the knob each time just to tighten it on your head. But by far my favorite part of the strap has to be the length of the wire that plugs into the Quest 3 headset as it's only just long enough and doesn't annoyingly stick out like many other head straps for no reason. It really adds to the clean look when put on the headset. In fact, this headset is so comfortable to use that I actually am able to remove the top head strap and secure it to my face without any issues to comfort or how secure it feels.

    Customer image


    Jame Girdpool

    5.0 out of 5 stars

    Amazing Head Strap if you prefer Elite Style Straps!

    Reviewed in the United States on September 18, 2025


    My favorite head strap by far. I personally prefer the elite strap style over the Kiwi H4's Halo strap design due to it being more comfortable for my head shape and this is my favorite by far. The cushion for the back pad is incredibly soft, as always from Kiwi products. The design is very slim and minimalistic unlike other brands which go overboard and end up looking pretty tacky. The knob adjustment is very satisfying to use and you can easily push in this strap to quickly secure it to your head unlike the BoboVR E3 elite strap which requires you to manually turn the knob each time just to tighten it on your head. But by far my favorite part of the strap has to be the length of the wire that plugs into the Quest 3 headset as it's only just long enough and doesn't annoyingly stick out like many other head straps for no reason. It really adds to the clean look when put on the headset. In fact, this headset is so comfortable to use that I actually am able to remove the top head strap and secure it to my face without any issues to comfort or how secure it feels.

    Images in this review

    Customer imageCustomer image

    2 people found this helpful

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  • ak guy

    5.0 out of 5 stars

    I love these

    Reviewed in the United States on July 19, 2025

    Verified Purchase

    I love these SO MUCH.
    They fit great, and are very comfortable thanks to the design and adjustability.

    The head strap is not only comfortable, but the battery pack allows me to charge for a night and have hours of gameplay!! Overall I say this is more than worth your money.


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  • Edgar

    5.0 out of 5 stars

    Comfortable and extends battery life

    Reviewed in the United States on October 22, 2025

    Verified Purchase

    Comfortable, extends battery life. Original strap dug into my head and the weight of the headset would make my head hurt after an hour. The Kiwi headstrap helps reduce the weight on my face while being comfortable. Just be sure to have a big enough case.


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Top reviews from other countries

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  • Muhamed Hillig
    5.0 out of 5 stars

    Top Headstrap 👍🏻

    Reviewed in Germany on January 12, 2025

    Verified Purchase

    Das hier ist mein erstes Headstrap und somit habe ich keinen anderen Vergleich als zum orginalen Headstrap von Meta was bei der Quest beiliegt.
    Zuerst einmal möchte ich dazu sagen, das die Verarbeitung des Kiwi Headstrap wirklich gut und hochwertig ist.
    Die Montage ist wirklich kinderleicht, ich als handwerklich unbegabter, konnte das alte Headstrap innerhalb von ein paar Minuten wechseln.
    Das Kiwi Headstrap lässt sich sehr einfach auf den Kopf setzen, es passt immer direkt und muss mit den gut zu erreichenden Kopffixierer nur festgezogen werden, was alles zusammen nicht länger als ein paar Sekunden benötigt.
    Da man das Headstrap von hinten bis zur hälfte nach oben klappen kann, muss man als Brillenträger sich nicht mehr in die Brille zwängen und den Abstand justieren, man kann direkt exakt und einfach in die Brille schlüpfen.
    Die Kopfstütze und das Kopfband sind sehr bequem und mit dem Orginal nicht vergleichbar, der Komfort des Kiwi Headstrap ist dagegen fantastisch, weich und sehr angenehm, sich den Kopf anpassend.
    Das Gewicht des Akkus und Headstrap spürt man schon leicht am Hinterkopf, aber nicht ansatzweise so stark wie mit dem orginalen Headstrap an Vorder und Rückseite. Durch die Form wird das Gewicht von vorne zusätzlich nach hinten verlagert und es fühlt sich allgemein viel leichter und besser an als mit dem Orginal von Meta, der Kopf wird viel weniger belastet und alles ist viel angenehmer und bequemer. Dadurch gibt es auch keine bis wenige Druckstellen im Gesicht, auch nach längeren Spielzeiten.
    Der Akku ist fest verbaut, hält bei mir +2 Std, lädt sich in einer normalen Geschwindigkeit auf, durch Lichter am Batteriestrap wird der Akkustand abgelesen und durch einen Anschluss unten aufgeladen.

    Mein Fazit ist, das jeder seinen Komfort, seinen Spielspaß und Spielzeit mit diesem Headstrap von Kiwi viel verbessert.
    Ein 100% Kaufempfehlung für jeden Qurst 3 Besitzer.
    Zudem ist das Preisleistungsverhältnis wirklich gut.
    Ich bin vollkommen zufrieden mit dem Produkt.

    Customer image


    Muhamed Hillig

    5.0 out of 5 stars

    Top Headstrap 👍🏻

    Reviewed in Germany on January 12, 2025


    Das hier ist mein erstes Headstrap und somit habe ich keinen anderen Vergleich als zum orginalen Headstrap von Meta was bei der Quest beiliegt.
    Zuerst einmal möchte ich dazu sagen, das die Verarbeitung des Kiwi Headstrap wirklich gut und hochwertig ist.
    Die Montage ist wirklich kinderleicht, ich als handwerklich unbegabter, konnte das alte Headstrap innerhalb von ein paar Minuten wechseln.
    Das Kiwi Headstrap lässt sich sehr einfach auf den Kopf setzen, es passt immer direkt und muss mit den gut zu erreichenden Kopffixierer nur festgezogen werden, was alles zusammen nicht länger als ein paar Sekunden benötigt.
    Da man das Headstrap von hinten bis zur hälfte nach oben klappen kann, muss man als Brillenträger sich nicht mehr in die Brille zwängen und den Abstand justieren, man kann direkt exakt und einfach in die Brille schlüpfen.
    Die Kopfstütze und das Kopfband sind sehr bequem und mit dem Orginal nicht vergleichbar, der Komfort des Kiwi Headstrap ist dagegen fantastisch, weich und sehr angenehm, sich den Kopf anpassend.
    Das Gewicht des Akkus und Headstrap spürt man schon leicht am Hinterkopf, aber nicht ansatzweise so stark wie mit dem orginalen Headstrap an Vorder und Rückseite. Durch die Form wird das Gewicht von vorne zusätzlich nach hinten verlagert und es fühlt sich allgemein viel leichter und besser an als mit dem Orginal von Meta, der Kopf wird viel weniger belastet und alles ist viel angenehmer und bequemer. Dadurch gibt es auch keine bis wenige Druckstellen im Gesicht, auch nach längeren Spielzeiten.
    Der Akku ist fest verbaut, hält bei mir +2 Std, lädt sich in einer normalen Geschwindigkeit auf, durch Lichter am Batteriestrap wird der Akkustand abgelesen und durch einen Anschluss unten aufgeladen.

    Mein Fazit ist, das jeder seinen Komfort, seinen Spielspaß und Spielzeit mit diesem Headstrap von Kiwi viel verbessert.
    Ein 100% Kaufempfehlung für jeden Qurst 3 Besitzer.
    Zudem ist das Preisleistungsverhältnis wirklich gut.
    Ich bin vollkommen zufrieden mit dem Produkt.

    Images in this review

    Customer imageCustomer image



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  • JK
    5.0 out of 5 stars

    Better than Halo strap

    Reviewed in Sweden on November 24, 2024

    Verified Purchase

    For me this perfect balance between comfort and stability. I like the Quest 3 original strap for stability, I can move my head around in fast games and keep a sharp sweeet spot, it does not move. But it’s awfully uncomfortable after 10 minutes. I tried a Kiwi Design H4 Halo strap, and while it’s very comfortable and fixes that issue, it introduces a new one for me as it’s so vobbly! In faster games I quickly lose my sharpness sweet spot (I use prescription inserts) because it moves around so much and it just does not feel like I get the ultimate picture quality. I am also aftraid to move my head around and that does not feel natural.

    Well I am glad to say this K4 Boost with battery solves both issues and is the perfect balance between comfort and stability! It’s way more comfortable than the original strap, but without sacrificing the stability! So feels much more natural than a Halo for me. Don’t belive all those ”Halo is better!” on the internet. Maybe if you are a youtuber and use it more than 8h a day, but if you are a regular user and want to get a one or two hours of gameplay after work, this is just perfect!

    Also battery is perfect, not a problem I can’t change them like in Bobo variants. It gives double amount of battery time and that’s plenty for me, I would never play VR more than 2 hours anyway without a break. And then you can fast charge it if you want, I have not tried fast charging but should work pretty quickly.



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  • Mohamed Refaat
    5.0 out of 5 stars

    Excellent

    Reviewed in Egypt on September 4, 2025

    Verified Purchase

    I just bought it and found it very comfortable for my head and face, and made me able to extend my playing time maybe for an additional 1,5 hrs, also the material is good



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  • Nick
    5.0 out of 5 stars

    Top Tier Headstrap

    Reviewed in the Netherlands on March 30, 2025

    Verified Purchase

    I can’t tell you how much I love this headstrap, it fits so well and feel great. It’s still lightweight while taking the weight of your face aswell, the material is top quality and sturdy and the cushions are awesome!
    I must mention I also bought the leather facial interface from AMVR, which I absolutely recommend. Killer combo!



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  • Victor Souet
    5.0 out of 5 stars

    +3h d'autonomie!!

    Reviewed in France on August 7, 2025

    Verified Purchase

    Cette sangle est super. Grace à elle j'ai pu gagner 3h d'autonomie sur mon Quest 3 avec Virtual Desktop sur DCS (Simulateur de vol).

    Niveau montage : c'est simple on sort de la boite on clip's on attache la sangle et c'est fini.

    Niveau confort : c'est à des année lumière de la sangle d'origine mais, c'est legerement moins confortable que la Elite du Quest 2.
    La sangle est reglable avec une molette à l'arrière ainsi que la bande a velcro sur le haut.

    Niveau autonomie : +3h en simulateur sur DCS avec Virtual Desktop donc en wireless (sans fil). C'est un grain ENORME malgrès des parametres en full partout et un simulateur très très gourmand en ressources.

    Tenue de la charge : aucun problème au bout de 10 mois d'utilisation, pas de problème non plus au niveau du port ubs au niveau de la batterie et également celui à brancher au casque.

    Je suis très satisfait de mon achat.

    Customer image


    Victor Souet

    5.0 out of 5 stars

    +3h d'autonomie!!

    Reviewed in France on August 7, 2025


    Cette sangle est super. Grace à elle j'ai pu gagner 3h d'autonomie sur mon Quest 3 avec Virtual Desktop sur DCS (Simulateur de vol).

    Niveau montage : c'est simple on sort de la boite on clip's on attache la sangle et c'est fini.

    Niveau confort : c'est à des année lumière de la sangle d'origine mais, c'est legerement moins confortable que la Elite du Quest 2.
    La sangle est reglable avec une molette à l'arrière ainsi que la bande a velcro sur le haut.

    Niveau autonomie : +3h en simulateur sur DCS avec Virtual Desktop donc en wireless (sans fil). C'est un grain ENORME malgrès des parametres en full partout et un simulateur très très gourmand en ressources.

    Tenue de la charge : aucun problème au bout de 10 mois d'utilisation, pas de problème non plus au niveau du port ubs au niveau de la batterie et également celui à brancher au casque.

    Je suis très satisfait de mon achat.

    Images in this review

    Customer image



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Product Summary: KIWI design K4 Boost Battery Head Strap for Meta Oculus Quest 3/3S, Adjustable VR Headband Accessories with Dual Charge, Extend Playtime & Reduce Facial Stress

From KIWI design
Extended Playtime with Enhanced Battery: Use the KIWI design battery pack to extend your gameplay time by a maximum of 3 hours. Designed for optimal performance and customized to meet your demands, you can play for longer without worrying about the battery running out. Please note that the environment and manner of use have an impact on battery life. Long-term high-power applications should be avoided.
Dual Fast Charging: Charge your Quest 3S/3 and K4 Boost twice as quickly. In approximately 2.5 hours, fully recharge using a 45W adapter (not provided). The K4 Boost and HMD both receive a 65% charge in 60 minutes, allowing for 2.5 hours of playback.
Tighten the Head Strap for a Secure Fit: The front and back of the head strap are balanced by the lightweight battery pack, which significantly lessens the weight on your head. To properly fit the virtual reality headset to your head and play games without worrying about discomfort, merely crank the rear knob or pull the adjustment VR accessories.
Comfortable and Balanced Design: A balanced weight design eases strain on your head and neck, while the thicker cushioning and bigger back support lessen facial pressure. To provide a more comfortable fit, adjust the wearing angle up or down until it strikes the ideal balance between front and back weight.
Safe and Reliable VR Headband: Various safety measures, including NTC and UL credentials, and high-quality components were used in its construction. With its 52-degree damping hinge and quick-adjust knobs, it’s comfortable to wear and share with loved ones.

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