Frequency Response: 20Hz-20 kHz

Speaker Impedance: 32Ω 

Driver Unit: 40mm

Rated Power: 20mW

Power Handling Capability: 100 mW

Cable Length: 2.30 M

Sensitivity: 107dB

Microphone: 6×5mm-58dB+/-3dB

Plug: Φ3.5mm Stereo, Microphone in pink,Earphone in reseda