The built-in USB designed External Portable for iPhone and iPod is a new addition to Wopower's product faimly. Designed with built-in USB connector, you will easily carry it out when you are in the car, in the office, in the coffe shop or camping. Not only charge your phones easily, but also you don't need a USB cable to charge and sync. Supercharge your iPhone/iPod with the external portable battery from Wopower from now on. Stay powered, stay connected and carry it convenient.

Technical Specification: 
Size: 78.1*56.9*14.3mm
Weight:66.6g
Battery Average Efficiency:90%
Battery Lithium Polymer: 2100mAh
Output:5V/500mA
Input:5V/600mA
Charging Time: 3 hours by USB
iPhhone charge time: 2 hours

Features:
1.lighter-liked designed is very convenient for carrying out
2.Sleek, durable and shining UV texture is convenient for trave
3. current charge status and remaining battery power
4.All-in-one desige look more concise

Optional Information
- Payment : T/T Western Union
- Origin : China
- Minimum Order : 1000 pieces
- Samples : Charge

Benefits:
Standby Time:up to 361 hours
3G Talk Time: up to 8 hours
2G Talk Time: up to 17 hours
3G Internet Use: up to 7 hours
Wifi USE: up to 12 hours
Vedio playback: up to 12 hours
Audio playback: up to 48 hours