Compact floating handheld VHF in ergonomic case design is a result of the new ultra small, large capacity 1800 mAh 3.7V Lithium Ion battery technology. This gives the radio a much smaller case design yet light enough to float face up if dropped in the water. New intuitive menu system allows easy access to all of the setup functions of the radio, making it easy to customize settings based on the preferences of the user. Supplied with a USB charging cable with 110VAC adapter providing more flexibility when recharging the battery. If the HX300 accidentally goes overboard a flashing RED LED is automatically activated to help locate and retrive the radio at night. Features: Floating, Submersible IPX8 – 1.5 m for 30 minutes, 5 W transmit power, Unique USB charging system, E2O (Easy To Operate) menu system, Volume & squech indication on the display, Water activated LED light, Preset Key (Maximum 10 channels), Preset channel scan function, 600 mW loud internal speaker audio, NOAA Weather channels, Programmable Scan, Priority Scan, Dual watch and Tri Watch, Supplied with the SBR-27LI 1560 mAh 3.7V Li-Ion Battery, AC USB Plug and charging cable.