1. new product bluetooth keyboard for iPhone 4/4S 2. color black & white 3. fast delivery,3 days 4.compatible with iPhone 4S

Specifications1) Material:ABS plastic , broadcom bluetooth chip. bluetooth 2.0 2) PC system: windows/XP / Vista/MAC 3) support systom 2.0 Bluetooth mini Keyboard 1) Material:ABS plastic , broadcom bluetooth chip. bluetooth 2.02) PC system: windows/XP / Vista/MAC3) support systom 2.05) charging time :2 H6) Standby time :7 DAYS continued time :36 H battery capacity : 180mAh 7) work voltage:3.7v8) transmit range :3 meter9)size:117.5*61.5*18.5MM