Could standby over 350 hours

The conversation time can last more than 7 hours for 3G network,and more than 14 hours for 2G network

Can last more than 6 hours for using 3G internet,and more than 10 hours for 2G internet.

Can over 45 hours for playing audio only.

Can over 10 hours for vidio display only.

Be suitable for iPhone4 iPhone3 / 3Gipod