G4.1-3 Hybrid Active Noise Cancellation Headphone

·Chipset:Hybrid Noise Cancellation(RTL 8773CF)
(Qualcomm3034+ADI 1787)(BES2300YP)(JL7018 hybrid)(Qualcomm3084)
·Depth:28 -35 dB ( 100-300Hz)
·Driver:Փ40mm
·Battery Capacity: 600 mAh
·Playing Time: 30h (ANC+ BT) ON
·Charging Time: 2h
·Bluetooth Range: ≥ 10m
·Charging port :USB -C