Magnet Aluminum Bluetooth Keyboard for iPad   

1.Bluetooth 3.0  interface standard              

2.Operating Distance to 10 meters

3.Modulation  System :GFSK 

4.Operatin Voltage: 1.8-3.6 V

5.Standby Time: 60 days   

6.Charging Time:4-5 hours  

7.Lithium Battery Capacity: 160 MA  

8.Uninterrupted Working Time: 55 hours 

9.Working  Current:<5.0 Mah 

10. Size: 241*193*8mm