2-WAY RADIOS - This three-pack of license-free walkie-talkies feature the standard 22 FRS (Family Radio Service) channels, along with channel scan to check for activity. 28-MILE RANGE - Longer range communication in open areas with little or no obstruction. 38 CTCSS PRIVACY CODES - The Continuous Tone-Coded Squelch System gives you up to 836 channel options to block other conversations. Use silent operation to turn off all tones. NOAA WEATHER ALERT - NOAA Weather Alert will sound an alarm indicating that there is a risk of severe weather in your area. HANDS-FREE - eVOX with 3 sensitivity levels for hands-free operation. Also included: Belt clips, 700mAh rechargeable battery packs, desktop charger, micro USB charging cable and an owner’s manual.