Power Spirit Emergency Battery for iPhone & iPod
Easy to use: Just plug it in for instant power
Intelligent charging: with iphone connevted, the outer power source will be transported to iphone first, then to power sprit.

Time for iphone & ipod

• Standby time: up to 180 hours
• Talk time: up to 3 hours on 3G, up to 6.7 hours on 2G
• Internet use: up to 3 hours on 3G up to 5.3 hours on WIFI
• Audio play: up to 18 hours
• Vedio play: up to 5.3 hours
• Input:  5v 0.5A
• Output: 5V 0.5A

Compitable with:

• iPod classic 80GB
• iPod nano 6th generation 8GB 16GB
• iPod touch 4th generation 8GB 32GB 64GB 
• iPod 4th generation 40GB
• iPhone 4 16GB 32GB
• iPhone 3G/S 16GB 32 GB