Aliunce Sm01 Desktop Microphone For Walkie Talkie Rt622 Rt3s Hd1 Ra685 Rt95 Two-way Radio Handheld Mic 2pin / Gp328plus

Model Number : SM01 Item Type : Speaker Origin : Mainland China SM01 : Desktop Microphone Microphone Type : Unidirectional electret condenser microphone(built-in preamplifier) MIC impedence : 2.2kΩ Sensitivity : -36±2dB 0dB=1v/pa.1kHz Cable length : 2M,3 ft 3 3/8 in,2M,3 ft 3 3/8 in Dimension : 136*100*40mm (not include microphone assembly height),167*80*58mm Weight : about 450g, 12.3 ounce,231.4g FS01 : Footswitch for PTT Operation Mode : ON-NONE-OFF Plug dimension : 3.5mm 6.35mm 1/4 inch