HandheldRadioSingleBandFactory 2018 Two Way Radios Long Range Walkie Talkies for Adults, 16-Channel UHF 400-470MHZ, for School Church Restaurant Hard walkie talkie shell: Even if your radio is accidentally dropped from a high place, the walkie-talkie is not easy to break, so you can use it in some construction sites or harsh environments. When we conduct a call test along the coast and seaside,...