ANC Bluetooth Headphone

Noise cancelling Up to 28dB

1)Chip:JL6955F+T8815

2)Bluetooth Version:Bluetooth v5.1

3)Wireless working distance: 15m

4)SNR：-59

5)Talk time: 15hours

6)Music time: 9hours(BT and ANC),15hours(BT),18hours(ANC)

7)Standby time:5000 hours

8)Charging time:2~3H

9)Drivers:40mm

10)Impedence: 27.2----36.8Ω

11)Microphone Sensitivity: -42dB±3

12)Battery capacity:380mah