Hoco W37 ANC Wireless Headphone:Feature:W37 Sound Active Noise Reduction BT headsetBluetooth 5.3. Chip: JL AC7006.Battery capacity: 500mAh. Charging time is about 2 hours.Use time: 46 hours (ANC on – 33 hours)Size: 200*145*78mm. Weight: 143g.Support ANC active noise reduction, noise reduction depth ≥ 20dB, independent noise reduction switch button.Support Bluetooth. AUX mode.Support Chinese and English prompt sound: double-click the Power button in the unpaired mode.
