Retevis RT87 High Power Walkie Talkies Long Range, 2 Way Radios Waterproof for Adults, Dual Band 128 CH Radio Hands Free Emergency Alarm(3 Pack)

* 128 Channels to select; wide frequency range; they can help you reduce channel congestion and occupation * LCD screen with digital keyboard is easy to operate; high/middle/low power can be adjusted at any time * Strong long range signal and IP67 real waterproof; two way radios can be widely used on kayaking; cruise ship; forest traveling; offroad; hunting etc * Remote and local emergency SOS alarm can provide you with great help when you are away from your partners * VOX can help you with a hands-free talking; when you are busy; you can make use of VOX anytime * Squelch can remove much noise; strong squelch with high power can provide you clear sound