Introduce of RT76 GMRS walkie talkie

RT76 is Retevis newly released walkie talkie, it is our the first GMRS radio. The GMRS is available to an individual (one man or one woman) for short-distance two-way communications to facilitate the activities of licensees and their immediate family members. The high power of RT76 is 5w, it is higher than FRS radio. So […]