Heavy Duty Shoulder Microphone for Motorola GP328 HT750 HT1250 PRO7150
Features:*Clear sound and accurate communication.*Wide PTT Key-press area, convenient for operating*Firm and durable housing, strain relief cable for maximum durability.*360 degree clip & 3.5mm accessory jack*PU cable with Kevlar reinforcement*Suit for Police, Mine area, Building site, Hotel etc*Operating voltage Temperature: -40 ~ 105℃Speaker*Speaker Size(mm): φ36*Sound pressure: 123dB  3dB*Impedance: 8 Ohm*Input: 1W*Max Output: 2WMicrophone*Microphone Size(mm): φ9.7*6.5*Sound pressure: -38dB  3dB (at1kHz,0dB-1V/pa)*Freq: 20-20KHZ*Impedance: 1.5 kOhm 1.5V*Operating voltage: 1-10VPTT*Dimensions (mm): 6 * 6 * 5 (with stand)Wire*Dimensions (mm): L = 2560*Resistant to temperature: -40 ~ 105  C*Material: PUCompatible:*Motorola BR Series: BR950*Motorola GP Series: GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, GP1280*Motorola HT Series: HT750, HT1250, HT1250LS, HT1500XLS, HT1550*Motorola MTX Series: MTX850, MTX850LS, MTX950, MTX960, MTX8250, MTX8250LS, MTX9250*Motorola PR860 Series: PR860*Motorola PRO Series: PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150*Motorola PTX Series: PTX700 / PTX760 / PTX780