1.Working Current:Under 15mA 

2.Working  Current:4.2V                                                                                      

3.Battery Capacity: 160mAH /3.7V

4.Charhe Time:2  Hours

5.Working Time : Above 12 Hours

6.Available Distance: 10M

7.Standby Time :15 days

8.Out Power:Class 2

9.Support Bluetooth V2.1+EDR