This torch uses 5pieces of XM-L L2 LED lamps, producing very bright beam of light. Output bright can come to above 8000 lumens [lm] Internal wiring applies the high efficient booster circuit, and can utilize the batteries in the largest extent The body of this flashlight is built of aircraft-grade aluminum alloy, and it has a very solid construction. Hard-Anodized finish; Anti-abrasive, free-scratch, shock-proof. Ultra-deep trench structuresi Skid-proof effect is excellent when diving This flashlight uses a textured reflector(rather than smooth reflector).The beam from a textured reflector is more even, with a more gradual transition between the hot spot (the center of the beam) and the spill (the periphery of the beam). Emitter Type: XM-L L2 LED Light Color: White LED Quantity: 5 Waterproof: Under water 200 meters Battery Configurations: 2x18650 or 2x26650(without battery) Voltage Input: 8.4v Switch Type: Twist Modes number:Low> High> Strobe Mode : To advance the brightness gradually Brightness: 8000 lumens maximum brightness LED Lifespan: 100,000 s Material :Aluminum Lens: Coated Glass Lens Reflector: Aluminum textured reflector Casing Color: Black Size(mm):212mm x 62mm(head) x 34mm Weight: 382g This diving flashlight is mainly used for diving works, underwater fishing operations, salvage operations underwater archaeological work, teaching Scuba diving. It's also an ideal choice for outdoor activities, such as fishing, diving, swimming, hiking, caving and seeking survival without fear of rainy .Underwater Lights 50W 3-Mode 8000 Lumen XM-L2 5 X L2 LED Diving Flashlight Torch 200M Underwater Waterproof LED Flash Light Lantern for Outdoor Exploration Under Water Sports (C 1)Share:Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.Fields with an asterisk * are required**