Smart Ring with Sleep Monitoring, No APP Subscription, 10-Day Battery Life, Stress/Heart Rate/Women’s Health Tracker, Android & iOS Compatible (Black, 12)

Smart Ring with Sleep Monitoring, No APP Subscription, 10-Day Battery Life, Stress/Heart Rate/Women’s Health Tracker, Android & iOS Compatible (Black, 12)

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Smart Ring with Sleep Monitoring, No APP Subscription, 10-Day Battery Life, Stress/Heart Rate/Women’s Health Tracker, Android & iOS Compatible (Black, 12)
Price: $69.99
(as of Oct 08,2025 03:02:14 UTC – Details)

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To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.Learn more how customers reviews work on Amazon













Top reviews from the United States



  • Amazon Customer

    3.0 out of 5 stars

    Could be more accurate

    Reviewed in the United States on September 30, 2025

    Verified Purchase

    Not quite reliable as it shows values that aren’t realistic. Too bad, I like the idea


    Helpful


    Report




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Product Summary: Smart Ring with Sleep Monitoring, No APP Subscription, 10-Day Battery Life, Stress/Heart Rate/Women's Health Tracker, Android & iOS Compatible (Black, 12)

From BIEMHA
【Check the Size Before Purchase】 Before buying the BIEMHA Smart Ring, we strongly suggest that you refer to the size chart and carefully measure the circumference of your finger. This will ensure you get the most comfortable wearing experience and easily avoid any unnecessary returns or exchanges.
【Health Monitoring】The BIEMHA ring features advanced 4.0 sensors that automatically measure your heart rate, blood oxygen, and blood pressure every 30 min when worn. It provides continuous health tracking and comprehensive wellness management all day.
【Real-time and accurate sleep and fitness monitoring】 BIEMHA Smart Ring tracks your sleep quality and daily activities in real-time. With advanced sensors, it provides precise data about your sleep cycles, helping you optimize rest and recovery. Whether you’re tracking steps, calories, or athletic performance, it’s an excellent fitness tracker. All of these smart rings can provide you with the most accurate insights to support your fitness goals and enhance your overall health. It’s a good gift option for family and friends.
【80-meter Waterproof, Suitable for Various Scenarios】 The BIEMHA Smart Ring has excellent waterproof performance, with a waterproof depth of up to 80 meters. Whether it’s for daily wear, an intense workout session or a pleasant swimming time, it can handle it with ease. What’s more, even if you have sensitive skin, you can still enjoy an extremely comfortable wearing experience when wearing this ring.
【7-10 Day Battery Life】 With a 7-10 day battery life, the BIEMHA smart ring ensures continuous health monitoring without frequent charging. When used with the smart charging case, the usage time can even exceed 30 days. Whether you are tracking sleep patterns or fitness activities, you can count on long-lasting performance without constant interruptions.
【No APP Subscription Required】 Say goodbye to hidden fees! The BIEMHA smart ring does not require any APP subscription, giving you full access to all its features without ongoing payments.

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