Retevis RB15/RB615 License-free Two way radio business radio
With the mini size, it will be your best choice for outdoor and family or business.
It has lots of functions, like the Vibration function and Wireless Cloning, about how to activate these functions, please watch our videos.
More about this RB15/RB615 License-free radio, please find here: http://bit.ly/Video-RB15-RB615
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