Model name: iShake
Characteristic:
Dual USB output, power indicates when shakeing the battery

Capacity：3.7V 16000mAh/18000mAh
Cell type：Samsung 18650 Li-ion                       
Input：5V /1A(max)
Output：5V/1A  5V/2.1A(max)                             

Dimensions：152*72*25.5mm
Colors：White, blue, grey available
Weight：388g

Features:                                               
1.LED indicator to exactly know the remained power when shaking the battery                                                                                                          2. Plush paint,                                         

Good quality case, anti-scratch and breaking proof.
3.With intelligent protect lC, avoiding over-charge, over-discharge, over- loading and  short-discharge
4.Suitable for iPad, tablet PC, iPhone, Samsung, mobile phones, PSP, mp3 etc