FANVERIM Microphone Acoustic Earpiece Compatible Portable Audio & Video in CB & Two-Way Radios Review

One year Worry-free Warranty. Compatible with all 7.1mm jack U94 PTT Throat Microphone Earpiece Tactical Headse. transmit sound by your throat vibration rather than microphone. With the best-quality transparent acoustic tube that could hardly be detected by people around you, this is also ideal for surveillance purposes and security at airports, casinos, crowd control at conventions and concerts, and other working environment requiring discreet communications. High quality transparent acoustic tube headset that could hardly be detected by people around you(also reduces electronic radiation), ideal for surveillance purposes and security at airports, casinos, crowd control, conventions, concerts and other working environment requiring discreet communications. give you the best radio communication experience while on the move(paintball, airsoft match, exercising, fitness, running, crawling.).