We can produce many types of two-way radio earphones including acoustic tube type, drumhead type, simple type, headset type, tactical throat type, and vox type, which can be eqiped on two -way radios like Motorola, Kenwood, Vertex, Icom, Tait, Kyodo, Maxon, Uniden, Xinhe, etc.. Our earphones are of following advantages: 1) Get CE certificate 2) Have very good outputing voice. 3) Eexcellent quality, half of year as warranty. 4) Very competitive price