FX-H016 New Wireless ANC noise canceling headset over ear bluetooth headphone

Bluetooth Standard: V5.1
Function: Bluetooth/Noise Reduction Mode/Transmitting Mode/Plug in Mode
Headphone Form Factor: Over ear
Wireless Delay Time: Less than 30 ms
Noise Cancelling: ANC, ENC
ANC Noise Value: -20±2dB
Speaker Unit: Φ 40mm*2, 32 Ω
Item: ANC bluetooth headphone
Charging Time: 2.5h
Working Time (ANC only): 50h
Working Time (Bluetooth only): 18h
Working Time (Bluetooth and ANC): 12h