Speaker Dimension: Ф50mm
Impedance: 32Ω ±15%Ω
Sensitivity: 110±3dB
Frequency Response:20Hz-20,000Hz
Rated Power:15mW
Power Capability:100mW
Cable Length:1.2M or 2.2M
Plug Type:Ф3.5 Stereo or USB Plug
MICROPHONE SECTION
Microphone Unit:6*5mm
Microphone Directivity: Omnidirection
Sensitivity: -38db±3dB
Frequency Response: 50Hz-10,000Hz
Standard Operating voltage: 5V