Retevis RT48 Waterproof Walkie Talkie Long Range,Rechargeable Two Way Radios for Adults,Emergency Alarm Handsfree 2 Way Radios with Earpiece(5 Pack)

* IP67 waterproof walkie talkies are 100% waterproof; the void-free design prevents water intrusion; floating in water * RT48 License-free waterproof walkie talkie is out of the box; handy and not bothersome; they are compatible with Retevis RT21; RT22; RT28; H77S on the same CTCSS/DCS and the same channel * FRS high/low power can satisfy you with necessary requirement on long range; it is suitable on factory; construction site; activities; supermarket etc * SOS emergency alarm is local and remote alarm; which can provide you great help when you are away from your colleague * VOX can provide you hand-free talking; when you are busy or time * Squelch function can remove much noise; which can let you hear clearer sound