Bluetooth Wireless TV Headphone

Headset type: headset
Plug diameter: 3.5mm
Frequency response range: 30 ~ 16000hz (Hz)
Impedance: 16-30 (Ω)
Sensitivity: 105dB±3dB (dB)
Speaker diameter: Φ40m (Φmm)
Distortion rate: 0.1 (%)
Earplug/earmuff material: PU leather