Acoustic Tube Earpiece Headset for Yaesu Vertex VX-6R VX-7R VX-170 FT-270 Standard Horizon HX210 HX400 HX750S HAM Radio PTT Microphone Description: Radiation-proof,air acoustic tube protect your body by reducing radio waves radiation. The soft plastic earbud fits snugly to either left or right ear and deliver a great sound even in noisy places by air acoustic tube. Transparent acoustic tube earpiece could be invisible by transforming into the surrounding environment. The scope of application for related personnel: police,bouncer, HAM amateur family businessman and Team member. Related activity for ATVs, the Racing game, skiing, car racing, outing, hiking, car traveling, teamwork, large-scale projects security, surveillance and noisy environment. Suitable for Yaesu Vertex walkie talkie VX-6R, VX-7R, VX-6E, VX-7E, VX-120, VX-127, VX-170, VX-246, VX-270, VX-177, VX-700, VX-710,VXA-220, VXA-300, VXA-700, VXA-710,FT-270, FT-270R, FT-277R. Standard Horizon HX210 HX270 HX290 HX370S HX380 HX400 HX400IS HX471S HX750S HX851 HX870 HX890,etc Note: Not suitable for Yaesu Vertex FT-50 FT-60 VX-3R VX-10 VX-17 VX-110 VX-150…, Note plugs are different, if you are not sure, welcome to ask us. Package includes: 1 * Air tube earpiece Mic Push to talk: It is with a microphone with push to talk button and you can clip anywhere,you can simultaneously control calls, very convenient for you to use Radiation-proof: Air acoustic tube protect your body by reducing radio waves radiation,it is super safe for you to use Anti-noise: The soft plastic earbud fits snugly to either left or right ear and deliver a great sound even in noisy places by air acoustic tube Foldable:You can fold the air tube earpiece,it is quite flexible for folding to be put in the pocket or purse,it takes no space and you can easily store it too