Two-way radios featuring 50 channels with 285 privacy codes and up to 36 mile range. Also includes NOAA weather alert radio to keep you aware of sever weather. SOS Siren allows you to send out distress/locator signals in an emergency situation. Group call feature also enables direct calls to other people in your group without alerting everyone. Five animal call alerts to prevent spooking game (turkey, duck, crow, cougar, and wolf). Waterproof against light rain and splashing water. Includes radios, belt clips, desktop charger, rechargeable battery packs, AC adapter, DC adapter, boom mic headsets, and owner's manual.