Item Type: Diving Flashlight Material: Aluminum Alloy LED: L2 Lamp Beads Brightness: 5000lm Mode: Infinitely Dimmable Battery: 1 x 18650 Battery (Not Included) Or 1 x 26650 Battery (Not Included) Product Size: Head Diameter 3.9cm / 1.5in, Tail Diameter 3.8cm / 1.5in, Long 14cm / 5.5in Light Source: White Light Maximum Range: 200M Waterproof Depth: 100M Underwater Waterproof Rating: IPX8 1、5000LM LED Lamp: The 5000LM ultra high illumination provides fill light for photography, which can really illuminate the original colors of underwater objects, allowing divers to take the photos they want. 2、IPX8 Waterproof: Waterproof to a depth of 100 meters underwater. Made of aircraft aluminum, the hard oxide treatment of the housing prevents corrosion from seawater. 3、Advanced Chip: The diving light using advanced chips, constant current driver circuit, with a unique safety device, greatly improving the safety of professional microcomputer chip power indicator and low power protection function 4、Infinitely Dimmable: Using dimming mode, the diving torch can be dimmed from low light to strong light, with different brightness, to meet your needs of different scenes with lights 5、Wide Range of Application: This waterproff flashligt suitable for diving, underwater fill light, can also be used for fishing, hunting, underwater, fishing, salvage, camping, etc.