Throat Microphone with Wireless PTT for Two Way Ra

Throat Microphone/Two way radio microphone. Water-resistant wireless PTT used like a car key, proprietary technology patent pending Excellent intelligent capability, great noise cancellation capability Quick disconnect for various listen device options to suit diversified working environment Rugged design Kevlar reinforced cable Applicable to patrolling police officer and motorcycle, security personnel in hotel, conference hall, restaurant and casino Available for any radio from Motorola, Kenwood, Icom, Vertex with power output Wireless PTT transmitting: dimensions 32.0 x 25.0 x 15.0mm PTT life 100,000 times Storage temperature from 20 to 70 degrees C Wireless PTT receiving: dimensions 55.0 x 27.5mm Operating voltage: 3.3 to 9V Working current: <15mA Storage temperature: -20 to -70 degrees C Piezoelectric accelerometer microphone specification: impedance 1.4K Ohms Operating voltage 2.5 to 10V DC