FX-H056 New Quality foldable headset Wireless On Ear odm headphones

Bluetooth Standard: V5.3
Function: Bluetooth/plug-in mode
Headphone Form Factor: Over ear
Wireless Delay Time: 31-40 ms
Noise Cancelling: ANC, ENC
ANC Noise Value: -20±3dB
Speaker Unit: Φ 40mm*2, 32 Ω
Item: ANC bluetooth headphone
Charging Time: 2.5h
Working Time (ANC only): 50h
Working Time (Bluetooth and ANC): 40h