20000mAh Solar Power Bank Case Kit with Fast Charging Dual USB Port Solar Charging Mobile Power Bank for 606090/909060/ 7565121 Polymer Battery, for Sport, Travel, and Outdoor
20000mAh large capacity, you can easily charge for your phone anytime and anywhere without worrying about running out of power.
Power saving, after fully charge for your devices, this power bank will automatically stop power output and enter the low‑power state.
Provides dual USB ports, you can easily charge for two devices at the same time, or share this backup power with your families or friends.