Hot Selling 1800mAh Power Bank

Product description:
1. Input:  DC5.1V 500mA
2. Output1:  DC5.1V 600mA   
3. Capacity:  1800mAh                       
4. size:  61.0 * 61.0 *13.0 mm

Features:
Standard USB output makes it strong universality.
Highcapacity ensures enough power;Highcurrent output enhances charging efficiency.
Fabulous and conpact design makes it easier to carry.
With function of LED lighting.
Smart single chip offers power indicating and detecting function