2-way UHF radio with 8 channels and 89 built-in user changeable UHF frequencies. Also features interference eliminator with 122 codes (83 digital DPL, 39 analog PL), channel scan, audio accessory jack for use with headsets and speaker mic (not included), VOX voice activated transmit with select audio accessories, LCD display for feature selection, battery level, and more. Channel alias, custom name each channel for quick identification. Voice scramble option for added privacy and security, Robust 2000 mw audio output, 30% louder than other models. Speaker has low magnetic field to greatly reduce attraction of metal shavings. Free custom programming software option. Meets Military Standards for high-resistance to dust, moisture, shock, and vibration. Each unit comes with (1) RDU Walkie-Talkie, lithium ion battery, belt clip, 7 hour battery charger, and AC adapter. Available only in the U.S.A.