Not only does this radio float if dropped overboard, but it also flashes red, even when turned off, making it easier to see in the water. The AquaQuake™ feature drains water quickly and easily. Lightweight and sized to fit in a pocket or on your boat. Features a 1,500mAh Li-ion battery - the largest battery available in a floating radio, delivering 5 watts of power. Includes 110-volt wall charger, flexible antenna and alligator belt clip.