New Retevis POC Network 4G radio RB20
Retevis POC Network 4G radio RB20 is coming. If you are looking for the POC radio, why not consider this model? Retevis RB20 is the 4G POC radio.Unlike the traditional two way radios, this RB20 POC radio without the distance limited. Suitable for 2G, 3G and 4G. Let’s check what it looks like: Retevis RB20 […]