M15 Bluetooth headset, wireless over-ear gaming noise-canceling headphones, long battery life, heavy bass, sports, free switch noise reduction

Is there a microphone?: Yes
Wearing method: Headband
Headphone to playback device connectivity: Bluetooth
Auto-connect: Supports auto-connect
Bluetooth function: Supports Bluetooth function
Battery capacity: 350mAh
Headphone plug type: Type-C
Connection between left and right earcup: Wireless connection
Wireless: Yes
Waterproof rating: IPX3
Noise reduction level: NRR26
Color classification: Milky White M15 (Free-switching Noise Reduction), Advanced Grey M15 (Free-switching Noise Reduction), Azure M15 (Free-switching Noise Reduction), Light Purple M15 (Free-switching Noise Reduction)
Noise Reduction Type: Active Noise Cancellation
Frequency response range: 20-20000Hz
Frequency response range: 20-20000Hz
Sensitivity: -42dB + 2dB
Function: Noise Reduction
Bluetooth version: 5.4
Noise reduction depth: 25dB
Function: Bluetooth connection
Material: ABS + PU
Charging method: TYPE-C fast charging
Headphone Category: Headset, Bluetooth Headset
Wired control: Supports wired control
Stereo support: Supports stereo