Rechargeable External Battery Charger for iPhone

Output V: DC 5V
Output C: ≤ 700mA(0.7A)
Input V: 5V
Input C: ≤ 1000mA(1A)
Contain: 7WH(1500mAh)
Charging time: 4 to 6hs
Working temperature: -10 to 40 degree
Storage temperature: -20 to +50 degree
Size: 65 x 55 x 12mm
Net Weight: 20g
Package size: 100*90*32mm
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