Cobra HH450 DUAL All-Terrain Handheld VHF RadioThis is a unique and exciting All-Terrain-Radio for your year round and multipurpose use! This compact floating unit has the same great VHF radio ruggedness, quality and reliability Cobra is known for. In addition, it has Cobra's exclusive Rewind-Say-Again feature & GMRS channel Dual-Band functionality. Other features include a long lasting Lithium Ion Polymer battery, S.A.M.E. Weather Alert filtering and a rapid charger. This is a professional quality VHF radio but it is also a high power combination VHF/GMRS radio. GMRS (General Mobile Radio Service) is the modern standard in consumer grade two-way communications. It also includes all of the core features like; Noise-canceling microphone, NOAA weather radio, Weather Alert, JIS7/IPX7 rated submersible and BURP.