The cobra acxt645 is engineered for demanding outdoor conditions. With up to 35-mile range, waterproof (ipx4) rating, built-in led flashlight, noaa weather alerts, vibralert® feedback for incoming transmissions, and more, the acxt645 is perfect for all of your rugged outdoor adventures as well as for emergency preparedness. Features rugged and waterproof - waterproof (ipx4) walkie talkie with up to 35-mile range. 22 channels and 121 privacy codes - combine 22 channels and 121 privacy codes to secure your conversations. Noaa weather channels - get 24/7 access to noaa weather channels so you can always be prepared. Voice-activated transmission (vox) - hands-free usage to automatically transmit when you speak. Patented vibralert® - enhanced vibrating feedback to notify you of incoming transmissions.