Why this Wintop iPhone Charger Rocks
Charges and use device Simultaneously: LED indicator shows charging status
Don't lose important conversations because of a dead battery: keep your iPhone charged at all times
Hands free, the stand is sturdy and grips firmly to the iPhone

No longer be limited to your iPhone battery life. This compact and lightweight design stand enhances the look and functionality of your iPhone 4G.
The external battery doubles the iPhone 4's battery life so you're always stay powered-on, connected and productive.
Kickstand design allows for hands free streaming video & data transfer.
Ideal for travel - fits in any laptop bag, briefcase or handbag when not in use.
LED indicators provide current charge status and remaining battery power.
When connected to a source, the battery is not drained, so it conserves til it is needed.

Features:

• Name: Kickstand battery
• Cell Type: Li-polymer battery
• Made for iPhone 4G
• Four LED light Indicators
• Input: DC 5V -- 500mA
• Output: DV 5V -- 1A
• Capacity: 2000mAh
• Dimension: 125 - 61 - 17mm
• Compatibility: iPhone 4
• Standby Time: Up to 230 hours
• Talk Time: Up to 7 hours on 3G network
  Up to 14 hours on 2G network
• Internet Use: Up to 6 hours on 3G network
  Up to 10 hours on Wi-Fi
• Audio Play: Up to 45 hours
• Video Play: Up to 10 hours
• 
  
• Package Contents:
• 1 - Kickstand battery
  1 - USB-micro USB cable
  1 - Manual
  1 X USB Car DC Charger (Input: 12V; Output: 5.0 V--- 1.0A)
  1 X AC/USB Adapter (AL-3185)