Contain: 7WH 1900mAh Charging time: 4 to 6hs Working temperature: -10 to 40 Storage temperature: -20 to + 50 Size: 126 x 63 x 15mm Weight: 66.5g Standby time: > 380hs Call time: over 6.5hs at 3G Surfing time: over 6.5hs at 3G/ over 7hs at Wi-Fi Music playing: over 28hs Video playing: Over 8hs iPhone is a trademark of Apple Inc.