New 1900mAh External Battery for iPhone 3G 3GS 4 4S iPod Touch Nano Black

Portable External Battery Backup Charger for iPod/NANO/Classic/Touch/iPhone 4G/3Gs/3G
Features:

• LED indicator for charging
• LED indicator for battery power level
• No memory effect, Li-ion battery built-in
• Charged via the computer or AC adapter with the USB cable, easy to take and charge
• Color: Black
• Compatible with iPhone, iPod series

Specifications:

• Battery Type: Lithium-ion battery
• Battery Capacity: 1900 mAh
• Input Voltage: 5.5V +/- 0.5V
• Output Voltage: 5.0V +/- 0.5V
• Input Current: 500mA MAX
• Output Current: 800mA MAX
• Dimension: 67x62x15MM
• Weight: Approx. 48g
• Charge Time: Around 2 hours

Usage:

• Charging method: plug into power socket of related device. It can be charged by the iPhone and iPod plug or connect with computer by USB cable.
• Charging display: 4 LED lights on left upside flash when charging the mobile, no flash when the power lower than 2.8V. It can show the capacity of the battery when you press the button on right upside.
• Charged display: 4 LED lights on left upside flash one by one from left to right when charging, downside LED lighting after charging full.

Compatible With:

Apple:	iPhone 1st Generation 16GB, 4GB, 8GB iPhone 3G 16GB, 8GB iPhone 3GS 16GB, 32GB iPhone 4G 16GB / 32GB
	iPod 3rd Gen 40GB, 30GB, 15GB, 20GB iPod Classic 160GB, 80GB, 120GB iPod 4th Gen 20GB (Color Display), 30GB (Color Display), 60GB (Color Display), 40GB (Photo), 60GB (Photo), U2 Special Edition, 20GB, 40GB iPod Video 60GB, 30GB, 80GB, U2 Special Edition iPod Mini 6GB, 4GB
	iPod Nano 1st Gen 1GB, 2GB, 4GB iPod Nano 2nd Gen 2GB, 4GB, 8GB iPod Nano 3rd Gen 4GB, 8GB iPod Nano 4th Gen 16GB, 8GB
	iPod Touch 16GB, 32GB, 8GB iPod Touch 2nd Gen 16GB, 32GB, 8GB

Package Contents:

• 1x EXTERNAL BATTERY FOR IPOD IPHONE
• http://www.neewer.com/New-1900mAh-External-Battery-for-iPhone-3G-3GS-4-4S-iPod-Touch-Nano-Black.html