Top Headphone

Spefcifications
Microphone: 6X5-54dB±2dB
Speaker: Φ40mm  
Frequency response: 20Hz-20,000Hz
Impedance: 32Ω±2Ω
Sensitivity: 102dB±3dB  
Plug Type : Φ3.5mm Stereo
Rated Power:95mW  
Cable length: Approx. 2.5m