20000mAh large capacity with long service life, fits for trip, traveling and outdoor activities.
Equipped with 3 USB output ports, allowing charge 3 mobile devices simultaneously.
Quick charge, and it intelligently matched the suitable current based on the needs of different devices.
Supports over-voltage/over-current/over-charge/over-discharge/over-power/short circuit protection, ensuring the charged device's safety.
Suitable for chargw most of digital devices, such as smartphones, tablets and other USB-powered devices.
The Shell is made of flame-retardant material, strong durability. 
Mini and lightweight, easy to carry it to anywhere you go.

Specifications:
Model: JP257
Shell Material: ABS PC
Color: White, Black(Optional)
Capacity: 20000mAh
Input: 5V/3A, 9V/2A, 12V/1.5A
Output: 5V/3A
Package Size: 220*105*35mm/8.66*4.13*1.38in
Package Weight: 450g/1lb