Secret Air Acoustic Tube Earphone with Mic for Yaesu Vertex VX-6R VX-7R VX6R VX7R FT-270 FT-270R VX-127 VX-170 Walkie Talkie Product Description: 1. Feature: Radiation Resistance: Air Acoustic Tube protects your body by reducing RF radiation. Anti-noise: Soft plastic in-ear fits tightly in your left or right ear and provide great sound even in noisy places through the Air Acoustic Tube. Tactical Hidden: Transparent The acoustic tube earphone can be invisible, transforming into the surroundings.2. Scope of application: Related personnel: police, military, bouncer, amateur HAM family businessman and team member. Related activities: off-road vehicles, racing game, skiing, car racing, tours, hiking, car travel, teamwork, project safety on large-scale, 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-710VXA-220, VXA-300, VXA-700, VXA-710FT-270, FT-270R, FT-277R Note: Not suitable for Yaesu Vertex FT-50 FT-60 VX -3R VX-10 VX-17 VX-110 VX-150..., Note the plugs are different, if you are not sure, welcome to us. Package includes: 1 x Air Tube Earphone Mic for Yaesu Vertex VX-6R VX-7R Walkie Talkies