The Uniden ADV25-2 UHF Radio Twin Pack is 100% waterproof, floats and has a 13km range making it perfect for a wide range of outdoor activities from 4WDing and bushwalking to kayaking and sailing. The bright yellow colour and water activated LED torch and SOS strobe light will make it easy to find if it's dropped in the water and could help you be found in an emergency situation. They feature a 28 hour operating time and can be charged via USB if you are on the go or by the charging cradle when there is access to 240V power. Other features include voice activation, a large LCD backlit display, torch, auto squelch, channel scan and dual channel watch. Built rugged for Aussie conditions, you can't go wrong with the Uniden ADV25-2 Handheld Radios.