headband Headset/ Earpiece/ Earphone for Walkie Talkie,Two Way Radio

Headband Headset/ Earpiece/ Earphone for Walkie Talkie,Two Way Radio

Mic:

Dimension: Φ9.6mm

Sensitivity:-54dB±2dB

Directivity: Omni-Directional

Frequency respond: 100Hz-160kHz

Impedance: 2.2k

Working voltage: 1V-10V

Speaker:

Dimensions: Φ40mm

Rated Impedance: 32ohm±15%

Frequency Range: 420Hz-20 kHz

Sensitivity: 102±2dB

Rated Power: 45mW

Max-Power: 65mW

Cable:

Main wire: Φ2.5mm

Sub- wire: Φ2.2mm

Working Temp: -20°C-90°C

PU: PU environmental wire