Retevis RT81/RT81V 10W Digital Walkie Talkies Professional Waterproof Two Way Radio Long Range 2200 mAh Digital Analog Handheld Radio for Hunting Construction Site(Black 1 Pack)

Retevis. Attention, you need to set the same frequency and CTCSS on the same channel to work with other walkie talkies. IP67 waterproof 2 way radio, Retevis RT81V supports operations in the special environment of rain, snow and dust, strong and sturdy, use normally in complex environments. High power walkie talkie, long antenna enhances the range definitely farther than you want, strong penetrating power make sure that you can communicate around fields and keep sounds clear. Dual time slot communication achieves two groups of calls at a frequency point at the same time, increase the number of channels, no channels traffic jam. Audio signal digital processing, which can provide you with a safe call, it will receive less audio noise, which obtaining excellent voice clarity. RT81V heavy duty two way radio with large-capacity batteries provide longer operational time, there is no need to worry about electricity, using time up to 12hours, each walkie-talkie has an independent adapter, porta