These Cobra 37-Mile Range, 22-Channel 2-Way Radios (pair) have a rugged design that floats and feature Rewind-Say-Again. The perfect radio for your next hike, camping trip or other outdoor adventure, these compact radios with rubberized grip are easy to carry in wet or dusty environments. If you do drop them in water, they're waterproof (IPX7 standard) and will float. Patented Rewind-Say-Again technology allows you to replay the last 20 seconds on any missed transmission. Combine 22-channels with privacy codes to prevent interference from other radios. An LED flashlight in the bottom of the radio provides additional light on your trip. User's voice is detected with Voice-Activated Transmission (VOX), radio transmits without need to press any buttons. With a built-in NOAA Weather and Emergency Radio receiver, you will always be prepared for storms and emergencies and get all government operated weather channel alerts and warnings. These radios come with a dual-port charger, but can also be powered up with regular alkaline batteries should you need some additional power on your outing. Stay in touch and be prepared with Cobra floating walkie-talkies.