Mobile Phones, Brand Name : LVSUN or Kamera

We are offering Smart Portable Power Bank Ls-b400.
Specification:
Input Voltage:DC 5V 1A (microUSB).
Output Voltage:5V 1A USB (max)
Capacity:4000mAh
Battery cell type:Li-ion
N.W.:90.9g
Feature:
1.Colorful housing: beautiful white, red, cool black, white porcelain and so on
2.Smart size, very portable, power whenever and wherever
3.Fit for iPhone, iPad, iPod, Galaxy tab , Mobile phones, MP3, MP4, PSP,
Digital camera, GPS, etc.
4.High-light LED light, torch use, a necessary friend for outdoor traveling
5.Power conversion efficiency is nearly two times than others
6.Built with short circuit protection, over charge protection, over discharge protection and over temperature protection
7.Advanced MCU micro-computer chips control, assured detecting, switching and displaying the voltage automatically, human design and simple to operate
8.Support charging and discharging simultaneously