Speaker: Φ40mm Impedance: 32Ω±15% Frequency response: 20~20000Hz Sensitivity: 96dB±3dB Cable length: 1.2m Audio port: 3.5mm 40mm speaker unit with 20~20000Hz frequency response, stereo mode Over-ear design, with soft sponge earmuffs, comfortable to wear With microphone and remote control, you can listen to music or receive/answer calls through one-button operation Adjustable head beam design, makes it wearable for different people 1.2m cable length, long enough range for your comfort
