Specifications:

1.Bluetooth version:V5.2                                            2.Color:Black

3.Playing time:4-5 hours

4.Certificate:CE RoHs FCC

5.Duration:5-6 hours

6.Drive Unit:13mm

7.Sensitivity of microphone:-38DB

8.The loudest Pressure Level:90DB

9.Charging time of Charging Compartment:2-3 hours

10.Earphone weight(Single ear):4.8g 

11.Weight of charger Case 30.5g

12.product size：10*4.2*10cm

13.Headset Charging time:1 hours

14.Distance:10 meters