This is a portable power-bank, which is designed to simply and conveniently charge most of digital devices, such as, smartphones, tablets and other USB-powered devices. Mini and lightweight, which enables you to take it to anywhere you go.
Features:
Equipped with dual USB ports, allowing charge two mobile devices simultaneously, very convenient.
Quick charge, and it can intelligently match the suitable current based on the needs of different devices.
Safe and reliable charging, the power-bank supports over-voltage/over-current/over-charge/over-discharge/over-power/short circuit protection, ensuring the charged device's safety.
Suitable for charging most of digital devices, such as, smartphones, tablets and other USB-powered devices.
The shell is made of flame-retardant material, strong durability. 
Simple design with delicate appearance, large capacity with long service life. 
Mini and lightweight, easy to carry it to anywhere you go.
Specifications:
Shell Material: ABS+PC
Color: White, Black (Optional)
Capacity: 10000mAh, 20000mAh (Optional)
Input: 5V/2.1A
Output:
* USB1: 5V/1A
* USB2: 5V/2.1A
* USB1+USB2: 5V/2.1A
Item Size:
* 10000mAh: 90 * 62 * 22.5mm / 3.54 * 2.44 * 0.89in
* 20000mAh: 140 * 64 * 23.5mm / 5.51 * 2.52 * 0.93in
Package Size:
* 10000mAh: 150 * 100 * 35mm / 5.91 * 3.94 * 1.38in
* 20000mAh: 220 * 100 * 35mm / 8.66 * 3.94 * 1.38in
Package Weight:
* 10000mAh: 290g / 10.23ounce
* 20000mAh: 460g / 16.23ounce
Package List:
1 * Power-Bank