ANC Bluetooth Headphone

Noise cancelling Up to 30dB

1)Chip:JL7018F

2)Bluetooth Version:Bluetooth v5.3

3)Wireless working distance: 15m

4)SNR：-59

5)Talk time: 50hours

6)Music time: 25hours(BT and ANC),50hours(BT),40hours(ANC)

7)Charging time:2~3H

8)Drivers:40mm

9)Microphone Sensitivity: -35dB

12)Battery capacity:750mah