iPhone 4G external battery is available for OEM LOGO/ packaging anytime.

[phobattery]

Expertise, Professional, Manufacturing a variety of iPhone, iPad & iPod touch accessories!​

Shenzhen DHHY Technology Co., Ltd.​

Sales Manager​

Daniel Jones​

Website: www (dot) phobattery (dot) come​

E-mail: sales @ phobattery.com​

iPhone 4G external battery is available for OEM LOGO/ packaging anytime.​

Welcome Apple licensee to cooperate with us anytime.​

[FONT=&#23435]Technical Specification:[/FONT]​

[FONT=&#23435]Product name: external rechargeable battery for iphone 4[/FONT]​

[FONT=&#23435]Battery: [/FONT][FONT=&#23435]lithium polymer battery[/FONT]​

[FONT=&#23435]Capacity: 1600mAh [/FONT]​

[FONT=&#23435]Input: DC5V/500mA[/FONT]

[FONT=&#23435]Charging time: 4 hours[/FONT]

[FONT=&#23435]Standby time: Up to 360 hours[/FONT]
[FONT=&#23435]Talk time: Up to 6hours on 3G[/FONT]
[FONT=&#23435]Up to 13.3hours on 2G [/FONT]
[FONT=&#23435]Internet Use: Up to 6 hours on 3G[/FONT]
[FONT=&#23435]Up to 10.6 hours on Wi-Fi[/FONT]
[FONT=&#23435]Audio play: Up to 36hours[/FONT]
[FONT=&#23435]Video play: Up to 10.6 hours[/FONT]
[FONT=&#23435]Dimension: 124(L)X65(D)X18(T)mm[/FONT]​

[FONT=&#23435]Description:[/FONT]​

[FONT=&#23435]case and external backup rechargeable battery all-in-one, sync to pc anytime[/FONT]​

[FONT=&#23435]Features:[/FONT]​

[FONT=&#23435](please contact us for details.)[/FONT]​