Speaker Dimension: Ф40 mm
Impedance: 32Ω ±15%Ω
Sensitivity: 105 ±3dB
Frequency Response:15Hz-25,000Hz
Rated Power:15mW
Power Capability:100mW
Cable Length:2M
Plug Type:Ф3.5 Stereo+USB
MICROPHONE SECTION
Microphone Unit: 6*5mm
Microphone Directivity: Omnidirection
Sensitivity : -38db±3dB
Frequency Response: 50Hz-10,000Hz
Standard Operating voltage: 5V
123456
Mr. Daniel