Retevis RB17V MURS Walkie Talkies for Adults, Rechargeable Two Way Radios Long Range,Handfree 2 Way Radio 4400 mAh Battery Remote SOS,Cycling,Trip,Camp(4 Pack)

* RB17V MURS walkie talkie has 5 channels; compared with FRS with more channels and users; MURS channels will not be so crowed; you can get a better call experience and can reach farther ranges in open areas outdoors * Built in 4400 mAh battery; fully charged can support 24 days of standby time; satisfy long-term outdoor travel use * USB type-C charger; you can use mobile power or car charger to charge it freely; improve charging efficiency * Removable long antenna; you can connect an external expandable high-gain antenna; get a longer range in an outdoor environment * VOX function allows you to operate hands free; 0-9 level squelch ensure clear reception and transmission in noisy environments * Exceptional durable design; sturdy and drop resistance;very useful when you are riding outdoors; rock climbing; skiing; or driving * RB17V walkie-talkie has a S0S remote emergency button; it allows you to call for help when you are in danger