20000mah Power Bank With Dual Usb Outputs

Following are the main parameters of 20000mAh Power Bank With Dual USB Outputs:
Item No.: VP084
Type: universal power bank
Cell: 18650 Li-ion battery
Capacity: 16000mAh/17600mAh/20800mAh/22400mAh
Input: DC 5V 1A
Output: DC 5V 1A/2.1A
Size: 160*78*23mm
Net Weight: 379g
Material: structure of ABS
Colors: Optional
Certificate: FCC, CE, RoHS
Other parameters:
Input port: micro USB
Output port: double USB
Power indicator: 4 lights
Cycle life: >500times
Safety protection: over-charge, over-discharge, over-current, over-voltage, short-circuit, over-load and more
Operating environment: -10 to 45A C, 45 to 75% RH
Storage environment: -5 to 30A C, 45 to 75% RH
Special features:
Triple safety protection
Classical book design
High efficiency torch
More than 20000mah capacity
Book shaped power bank with LED torch, double USB output, classical Chinese style
Portable charger for Mobile, GPS, MP3/MP4, Tablet PC and so on