UAYESOK In Ear Walkie Talkie Earpiece Surveillance Radio Headset with Mic Compatible with 2 Pin Kenwood TK-3401 TK-3501 Protalk Baofeng UV-5R 888S H777 Retevis Esynic Wouxun Two Way Radio (2 Pcs)

[Comfortable To Wear] Semi-in-ear earbuds with ergonomic design, can be worn on both left and right ears. Provide a comfortable experience for long time wearing and not easy to fall off. Comes with a replacement foam cover.
[Standard Kenwood 2 Pin] Electroplated plugs for durability. Ear 3.5mm stereo (top pin), Mic 2.5mm stereo (bottom pin). The distance between the two pins is 8mm and the distance between the center of the two pins is 11mm.
[PTT & Clip] High quality microphone inline PTT, clear sound, comfortable to press and not easy to damage by repeated pressing. Just one press to talk. The collar clip has a PTT (press to talk) button, which means you can operate the walkie-talkie without having to take it out. The collar clip itself can be rotated 360 degrees, making it very flexible when using.
[Widely Used] Perfect for anyone in the security sector whether they are FBI ,security, hiking, police, military, bars, restaurants, cinema, surpermarket, retail, and all kinds