Retevis RB37 Bluetooth Two-way Radios

Retevis RB37 Bluetooth Two-way Radios, the new model. It is the License-free walkie talkies, comes with the two way radio RB37 and Bluetooth headset in the package. This RB37 has the built-in bluetooth, so it connects with the bluetooth earpieces easily. Simple and Easy to use licence-free walkie talkies. As the normal license-free radios, Retevis […]