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: 45hours

6)Music time: 20hours(BT and ANC),50hours(BT),40hours(ANC)

7)Standby time:8000 hours

8)Charging time:2~3H

9)Drivers:40mm

10)Impedence: 32Ω

11)Microphone Sensitivity: -38dB±3

12)Battery capacity:500mah