Product description
Size: 127.5mm x 62mm x 16.5mm
iPhone 4G compatible
Talk time: up to 5.5 additional hours beyond iPhone batterylife
Video playback: up to 6 additional hours beyond iPhone batterylife
Audio playback: up to 20 additional hours beyond iPhone batterylife
Standby time: up to 350 additional hours beyond iPhone batterylife
Battery capacity: up to 1500mAh
Battery charging currency: up to 500mA
Power consumption: 5V/2.5W
Battery operational temperature range: 5 to 122 or -15 to50