KENKIE Bluetooth Wireless Headphones contain:

1.Model:Wireless Headphones

2.Bluetooth specification:V5.03.Bluetooth Profile:A2DP,AVRCP, HFP;HSP

4.Frequency Band Range:2.402 ~ 2.4805.Working voltage:3.2V~4.2V

6.Charging voltage:5V-1A

7.Battery capacity of the headset: 50MAH

8.Battery capacity of the storage box:350MAH

9.Transmission distance:>10M

10.Call time:about 4-5 h

11.Play time:about 4-5 h

12.Waterprof :IPX5

13.Charging time of headset:1 hour

14.Charging time of the Charging box:1hour

15.Support system:All Bluetooth devices and mobile phones

Products include

1 * One pair of Bluetooth headsets

1 * Charging box

1 * Charging cable

1 * User Manual      4 * Ear cap