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School safety is top of mind for all parents, teachers, administrators, and school employees. Be it an intruder, altercation between students, or electricity/technology failure, communication is ce...

The Retevis RB58, a business radio that supports Bluetooth APP programming, offers exceptional convenience and efficiency in warehouse scenarios. Top 4 Key Advantages of the RB58 Bluetooth business...

Retevis RB58/RB658 walkie talkie can be programed on the Android phone APP freely. AI noise reduction makes communication clear even over a distance. 1.77-inch LCD screen and 15-level brightness of...

RB58 bluetooth 2 way radio support connect the APP on the Android phone to edit freely.Here is Retevis RB58 Walkie-talkie APP Programming Tutorial.