Headphone parameters Product type Wall-mounted Bluetooth headphones
Bluetooth version: Bluetooth 5.3 Noise reduction type ENC environmental noise reduction The capacity of the charging case is 200mAh Battery capacity of headphones 25mAh The speaker impedance is 32Q ± 15% The speaker sensitivity is 109dB+3dB The charging time for the headphones is approximately 1 hour, and for the charging case, it is about 2 hours The frequency response range is 2402MHz-2480MHz