| Loudspeaker: – Speaker: 40mm – Impedance : 32 Ω – Sensitivity: 118DB/1KHZ – Frequency Range: 20 Hz-20 kHz – THD:<= 1 – Rated Power: 15mW – Max Power: 30mW Microphone: – Microphone size: 6.0×2.7 mm – Sensitivity: -42±3dB – Directivity : Omni-Directional – Impedance: <=2.2KΩ – Frequency range: 50 Hz-16 kHz Plug type: USB+3.5mm*1 Cable length: 2m Red LED Illuminated In-line remote with volume control and microphone mute |
