Wireless Bluetooth Keyboard+Aluminum Case+iPad2/3 Stand)
1. Bluetooth V3.0
2. The operation length is 10m
3. The system is GFSK
4. The voltage: 3.0~5.0V
5. Standy time: 60 days
6. Charging time: 4-5 hours
7. Capacity of cell: 160MAH
8. The working time: ablut 55 hours