2-Way radios - these walkie-talkies Feature 36 frs (Family radio service) channels, along with channel scan to check for activity. 30-Mile range - longer range communication in open areas with little or no obstruction. Easy voice and sound activation transmission (evox) with 3 sensitivity levels for hands-free operation. 121 ctcss privacy Codes - the continuous tone-coded squelch system gives you up to 2, 662 channel options to help block other conversations. Use silent operation to turn off all tones. Noaa weather scan + alert - will automatically scan through 10 Available weather band channels & alert you of severe weather in your area if you are at risk. Included in the box: radios (X10), belt clips (X10), rechargeable battery packs (X10), desktop charger (x5), AC adapter (x5) and an owner’s manual.