KingMansion 3200mAh Portable External Power Pack Backup Battery Charger Case For iPhone 4 4S Black
Features:* 3200mAh External battery charger case for iPhone 4 / 4s.* Brand new and high quality, Light Weight, Ultra thin fashion design.* Charging/sync* 4 LED lights indicates the power level remaining the case (Each light represents 25% of remaining power)* Protect function: short circuit, over-current, over-charging and over-discharging.* Connect the USB to a powered USB equipment or computer.* Battery itself charged through USB port or USB charging adapter.* Sealed design and very convenient to use.* Full body coverage protection for your Phone.* Works as both an extended Phone battery set and a protection case.* Used for charging your Phone anytime and anywhere.Specifications:* Capacity: 3200mAh* Cell type: Li-polymer battery.* Input: DC 5V.500mAh* Output :DC 5V.700max* Charge time: About 3 hours* Product material: ABS+PC* Talk time: Up to 5 hours on 3G network/Up to 8 hours on 2G network.* Internet use: Up to 5.5 hours; Up to 8 hours on Wi-Fi.* Audio play: Up to 30 hours.* Video play: Up to 8 hours.* Color: Black* Product weight: 88gCompatible Models:iPhone 4 4G 4SPackage:1* External Black Case Battery for iPhone 4/4s1* USB cable1* user manual