Lizo 1700mAh mobile phone charger power bank for i

Lizo 1700mAh mobile phone charger power bank for iPhone4. Standby time: Up to 360 hours Talk time: Up to 6hours on 3G Up to 13.3hours on 2G Internet Use: Up to 6 hours on 3G Up to 10.6 hours on Wi-Fi Audio play: Up to 36hours Video play: Up to 10.6 hours Dimension: 24(L)X65(D)X17(T)mm Color:blue,black,pink,gray. Fuction:iphone4 type of Back clamp battery. 1. External battery for iPhone4. 2. Small, convenient, easy to use, high capacity. 3. Use USB cable to iphone4 charge. 4.4 LED power indicators.