The Tovatec ULTRA II Underwater Flashlight from Intova is a waterproof flashlight with a depth rating of 400' (121.9 m). A single CREE Q5 LED produces a beam with a brightness of 220 lumens and a 14° angle of coverage. The flashlight's color temperature is roughly 6000-7000K. It will burn for up to 7 hr when powered by the required 6 AA batteries (not included), and will maintain 90-100% brightness for about 6 hr. The flashlight is constructed from anodized aluminum for light weight and durability. It has a magnetic slide switch.