Speaker Dimension : 30mm
Speaker Impedance : 32Ω
Frequency Response : 20-20,000Hz
Sensitivity : 105dB S.P.L at 1KHz
Rated Power : 15mW
Power Capability : 150mW
Cable Length : 2.4±0.15m
Plug Type : 3.5mm Stereo
Microphone Unit : 6x5mm Dia. Electret Condenser
Microphone Directivity : Omnidirection
Microphone Sensitivity : -58dB±3dB
Microphone Impedance : 2.2KΩ
Frequency Response : 30Hz to 16,000Hz
Standard Operating Voltage : 3v