USB Magnetic Battery Charger Emergency Power Bank Smart Lithium Battery Charger TRUSTFIRE UC10 is a magnetic charge and recharge charger that is designed for 18650 rechargeable lithium ion batteries This product can charge various lithium-ion batteries with voltages ranging from 3.6V to 4.2V for 32650, 21700, 18650, 18350, 16340, 14500,10180 and other sizes. It Can also charge other electronic devices with sufficient battery power Specifications 1.UC10 portable power bank battery charger 2. Magnetic charging and discharging integrated charger, with battery power indicator, red means charging while green means fully charged. 3.USB port input voltage 5V/1A, Output voltage 4.2V/1A 4.USB output port to charge electronic devices, such as MP3, MP4, intelligent phones, digital cameras, tablets, etc. 5. 1000mA output current 6. Compatible Battery:14350 14430 14500 14650 16500 17350 16340 RCR123 16650 17500 17650 17670 17700 18350 18490 18500 18650 18700 20700 21700 22500 22650 22700 25500 26500 26650 26700 32650 7.Fully charged 16340 700mAh battery cost 1.2hours Fully charged 18650 2600mAh battery cost 3.2hours Fully charged 18650 3000mAh battery cost 4.2hours Fully charged 20700 3100mAh battery cost 4.5hours Fully charged 21700 4000mAh battery cost 5.3hours Fully charged 26650 5000mAh battery cost 6.5hours 8.Power bank USB port led indicator lights will indicate different color, red means charging while green means fully charged. 9.Size:170mm*20mm*9mm 10. Working temperature:-20℃- 50℃ 11.Net weight: 17.4g Pictures The charging interface of this product is a USB port, which is the same as the charging interface of most computers and charging adapters. It can be use the mobile phone's USB charging adapter and the computer's USB interface to charge, and It can also be use the output port for mobile phones, power bank and other electronics. Product packaging