1900mAh Rechargeable Battery Charger Case for iPhone 4/4S

Battery is the source of power for iPhone. Therefore, if the battery runs out of power quickly, it really casts a damp over users. However, keeping an extra battery enables you to enjoy endless pleasure with your iPhone and this external battery would be your best choice. The battery bears the properties of high capacity and dependable performance. It is durable, reliable and lightweight to carry, so it is worthy of your ordering. With this, you can keep contact with your friends and family anytime and anywhere. It won’t let you down.

II. Features
- Mini design, fashion, energy-supply for business and outdoor activities
- High quality replacement battery
- It is made of high quality and durable material
- Light weight, compact and easy to carry
- Portable and easy to use
- The battery is in good working condition
- More time to rock, talk, surf and send
- Security guarantee: short-charge protection, anti-discharger protection

III. Specifications
- Battery type : Lithium-ion Battery
- Capacity : 1900mAh
- Output Voltage : 5V
- Output Current : 500mA
- Cycle Life : 500times
- Standy Time : Up to 230 hours
- Talk Time : Up to 6 hours
- Internet Use Up to 5.5 hours on 3G
Up to 8 hours on Wi-Fi
- Audio Playback : Up to 30 hours
- Video Playback : Up to 8 hours
- Dimension : 12.5 x 6.3 x 1.6cm / 4.92" x 2.36" x 0.59"(L x W x H)
- Weight : 119g / 4.2oz
- Color : Purple
- Compatible with : iPhone 4/4S

IV. Package Includes
1 x 1900mAh Rechargeable Battery Charger Case for iPhone 4/4S Purple