Speaker Dimension: Ф40 mm

Impedance: 32Ω

Sensitivity: 102±3dB

Frequency Response:20Hz-20,000Hz

Rated Power:15mW

Power Capability:100mW

Cable Length:1.2M

Plug Type:Ф3.5 Stereo

MICROPHONE SECTION

Microphone Unit: 6*5mm

Microphone Directivity: Omnidirection

Sensitivity: -40db±3dB

Frequency Response: 50Hz-10,000Hz

Standard Operating voltage: 3V