Tag Archives :outdoor

Retevis RB75 is the best boating walkie talkie, with a 4500mAh large battery and IP67 waterproof and dustproof function, with Power saving automatically function, Retevis RB75 handheld GMRS walkie talkie can help keep you safe when you're out boating.  ...

Mountaineering radio solution including GPS positioning function, can help understand the location of personnel in real time, ensure the safety of participants in mountaineering, adventure and other activities.  ...

Marathon radio communication solution specifically customize for marathon,based on the research of the marathon, we have developed a professional marathon communication solution to ensure that the marathon can proceed smoothly and safely.  ...

How to solve the power problem of the repeater when there is no electric power? This article lists three ways to solve the problem of repeater power, including car charger, mobile power, and solar energy, which can help you solve the problem in different situations.  ...