Retevis R-151 1pin 3.5mm Ptt Throat Mic Earpiece Covert Air Tube Headset With Slow Rebound Earbud For Mobile Phone C9038a

Features : Sensitive throat vibration microphone - can pick up low voice Clear communication in even most noisy environment Transparent flexible acoustic tube Soft plastic earbud fits snugly to ear Sweat resistant in-ear part Press the button lightly in the line to stop talking One spare Slow rebound Earbud included 3.5mm standard plug Color: Black Weight:2.36oz/67g Note: This throat Mic with 3.5mm standard plug, available for most mobile phone, Speakers, Computers, PS4 and more. Specification : General specification Type Throat Mic Earpiece Covert Air Tube Wire Material PU Wire Housing Material ABS Wire length 39.37inch/1m Speaker Section Speaker Dimensions 15mm Speaker impedance 32Ohm15% Rated input power 100mW Max.Input power 200mW Sensitivity 1163 dB/ 1KHz Operation test Must be normal Distortion rate <5% Frequency response 200Hz~ 20KHZ Mic Section MIC dimensions 19.95x0.41mm Sensitivity -503dB/U=2V; R=2.2Kohm. 1KHz Package Includes : 1 x Retevis 1Pin 3.5mm Throat Mic Earpiece For Cellphone Details Pictures :