High Quality External Battery Charger Case for iPhone 4 4s Backup Battery 3200mAh

Full Capacity Backup Battery for iPhone 4 4S Portable Charger
3200mAh Battery Case for iPhone 4 4S External Battery Charger
Features
1.3200mAh Li-polymer built-in battery cell to charge iPhone 4/4S
2. Extend standby time for your iPhone 4/4S
3. Can also work as a protective case to protect your iPhone 4/4S from bumps & scratching
4. Modern black color, decent design
5. Pure hand-made, luxury rubberized surface craft
6. Cut outs for all the buttons and ports, use your smart phone without removing the case
7.4 LED indicator to how the power condition
8. Protective IC circuit efficiently avoid short-circuit, over-charged and multifunctional even under extreme conditions
9. Charge case by using the included USB cable
10. Light weight, slim design and non slip comfort grip
11. Ideal for long distance travel or business trip

Specifications
1. Battery type: Li-Polymer lithium battery
2. Capacity: 3200mAh
3. Input: 5V 800mAh
4. Output: 5V 500mAh
5. Standby time: Up to 230 hours
6. Talk time: Up to 5 hours on 3G network; Up to 8 hours on 2G network
7. Internet use: Up to 5.5 hours; Up to 8 hours on Wi-Fi
8. Audio play: Up to 30 hours
9. Video play: Up to 8 hours
10. Color: Black, yellow, blue, purple and green.
11. Weight with packaging: 180G
Package Contents
1 X 3200mAh Backup Battery Case for iPhone 4/4S
1 X USB Cable
1 X User Manual