Item Type: Underwater Flashlight Material: Aluminum alloy Gross Weight: 164g / 5.8oz Brightness: 5000LM Battery:1pc 18650 battery (not included) Product Size: Head diameter: 4.3CM / 1.7in, length: 14.5CM / 5.7in Mode: Strong bright, medium bright, sos Switch: Magnetic switch Maximum Range: 200m Waterproof Depth: 100 meters underwater Waterproof Grade: IPX8 1、5000LM High Lighting: This diving light is a professional photography fill light, and the 5000LM ultra high lighting provides fill light for photography. It is designed to be lightweight and portable for professional photography. It can really illuminate the pristine colors of underwater objects, allowing divers to take the pictures they want. 2、Professional: This light greatly improves the professionalism and variety of the light, and is the ideal equipment for professional photography and underwater diving photography. 3、Safety Protection: Using imported chips, constant current drive circuit, with unique safety device, greatly improving the safety and low power protection function of professional microcomputer chip power indicator. 4、High Quality Material: Made of aviation aluminum material, the hard anodizing treatment of the shell can prevent seawater corrosion. Superior performance. 5、Wide Range of Applications: Suitable for diving, underwater fill light, can also be used for fishing, hunting, underwater, fishing, salvage, camping, etc.