Retevis RT21 Two Way Radio ( 5 Pack) with 5-Port USB Charger RT21 2 way radio has strong body and accessories; sturdy PTT button and rotate button; upgraded belt clip and high gain antenna; These make it much more affordable and keeps you on budget Equipped with 5 port desktop charger will offer you more convenience when charging Directly Charging on the radiosupport you charge without taking heavy charging base outside Loud and crystal voice; Scramble function increase the privacy of team calls and not be bothered;Squelch function will mute the background noise so you can get the crisp sound even in crowded places Simple and Convenient return process;1 year radio warranty and 2 month warranty for accessories;30 day return with no questions asked Wide/Narrow Bandwidth Selection (25 KHz/12.5KHz) TOT(Time-out Timer) High/ Low Power Selectable CTCSS&amp;DCS Encode/Decode Battery Save Function English/Chinese Voice Prompt