Specifications：
1.slim power bank credit card size
2.credit card size
3.micro usb cable built-in
4.Slim and weight light
5.Dual protection IC

Description：
1.Shape：Slim and Mini for Portable
2.Printing Logo：Support
3.Cell type：Polymer Li-ion(Grade A)
4.Capacity：2200mAh
5.Material：ABS
6.Color：Pink, Blue, White, Yellow
7.Weight：51.1 g
8.Input：DC 5V/0.5A
9.Output：DC 5V/0.8A
10.Power Efficiency：85%
11.Features：Credit Card Size, Micro USB Cable Built -In
12.Usage：Cell Phone, Mobile Phone, Tablets, MP3, PSP, Speaker
13.Compatibility：Nokia, Samsung, Blackberry, HTC, Motorola, LG, etc
14.Style：Long Lasting, Best, New, Handy, Emergency, High Capacity
15.Life Span：>500 times