The Navisafe Navi Light 360 - a unique design combining waterproof 360 degree visibility, super bright LED light and a double magnetic system, in a compact shape that fits easily in your pocket. Navi light, with its 16 Ultrabright LEDs, gives ultra strong light 360° as a steady light or as an emergency flasher.Waterproof to 20 meters and it floats! No more worries about rain or dropping your light in the water.The double magnetic system lets you attach the light anywhere: on your clothes, on your boat, inside a tent, to your car - wherever you need light.The Navi Light continues to shine for 30 hours on steady light and 5 days on emergency blink.Uses three AAA batteries, not included