Features：

1. * Is a Case with Battery for iPhone & iPhone3G/3GS
2. * USB Function
3. * Removable Cover
4. * Durable, yet lightweight and slim design
5. * CE & FCC Certifications
6. * Patents Technology

• Specifications：
• * 2300 mAh Li-Polymer battery inside
• * Input(Output) Voltage: DV 5v
• * Output Current: 1200mA  MAX
• * Protection: Over current, Over voltage, Over discharge & Over charge.
• * Types of Flash: LED
• * Charge Time: 8-10 hrs
• * Rechargeable up to 500 times
• * Garantee: 13 months
• * OEM Product