cell phone battery case

Specifications

portable charger, easy use, solve the antenna problem of phone 4g

portable charger, easy use, fix the antenna problem of phone 4g

Output V: DC 5V
Output C: ≤700mA(0.7A)
Input V: 5V
Input C: ≤1000mA(1A)
Contain: 7WH(1900mAh)
Charging time: 4 to 6hs
Working temperature: -10°C to 40°C
Storage temperature: -20°C to +50°C
Size: 113 x 66 x 21mm
Weight: 66.5g
Standby time: >380hs
Call time: over 6.5hs at 3G/over 12hs at 2G
Surfing time: over 6.5hs at 3G/over 7hs at Wi-Fi
Music playing: over 28hs
Video playing: Over 8hs