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for iPhone 4 4s case with 1900mah battery
Item No. : LP01
External battery case for iPhone 4
various color with more choice,small size and convenient, easy to use, high capacityCompatible with iPhone4/4sUse USB cable to charge power 4 LED power indicators
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: 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
For iphone4 4S case with 1900mA battery