This Mitex 2 wire acoustic tube kit has a soft earbud for comfort with an acoustic tube to reduce outside noise. The two wires enable the user to clip the microphone to the lapel while the PTT can be placed down the sleeve providing covert and discreet communication. The 2 wire acoustic tube kit is lightweight and comfortable, suitable for prolonged use and daily wear. We would recommend the use of the Mitex 2 Wire acoustic tube kit in noisy environments such as bars and nightclubs, also for Security applications where covert operation is required. The Mitex 2 wire kit is suitable for the full range of Mitex handheld radios.