From the brand

Powkey – Empowering Journeys, Illuminating Lives

Powkey creates portable power generators to address travel power outages. With a focus on quality and user experience, Powkey ensures convenient and reliable power supply for travelers, campers, and outdoor enthusiasts.

Remarkably Compact & Power Station: One of the smallest and lightest 24000mAh 88.8Wh portable power station with 110V/65W AC outlet, a great solution to AC power supply. Provides enough power to most of your devices such as smartphone, tablet, and laptop. It’s perfect for your travel and business trip
Three Charging Ways: Powkey portable battery power station can be recharged by Home wall AC Outlet(DC 5521 input 15V/2A max). 12V cigarette lighter Adapter. Also It can Become Portable Solar Generator. (solar panel not included,required 13V-16V output)
High-Speed Charging: Recharges itself less in 4 hours with a high-speed DC15V/2A (30W) input. you can monitor the battery level with LED display any time. The car charger accessories can make recharge in your car
Universal Charger: Our product includes QC3.0 9v/2A and 5V/3A two USB outputs, one 110V AC outlet, one DC 9~12.6V/10A (Max) output, which means this charger can power your multiple devices at once. It can charge your iPhone and Galaxy up to 8 times, or 2 times for your 12” Macbook
Certified Safe: UL safety certified battery pack, CE, FCC, and RoHS approved. Powkey Multi-Protect safety system ensures complete protection for you and your devices
What You Get: 1× Powkey 24000mAh AC portable charger, 1× DC15V/2A (30W) input charger, 1× Cigarette lighter, 1× Car charge, 1×User Manual
ATTENTION! Keep the power ≥30% / 2 bars, recharge every 3 months to avoid battery defective