Check the listing for details. Trustfire DF50 6500Lumen LED Diving Light Waterproof Scuba LED Flashlight V. Color: Black, Condition: New. Listed at 112.79 USD. Product Specification: ● Professional anti-pressure waterproof structure design, diving protection depth of 70 meters. ● Professional pressure-resistant button design, even in 70 meters deep underwater, still can achieve operation. ● White light, red light, ultraviolet three-color fill light ● Using the international patent LED with 50000 hours lifetime. ● Using 3pcs 21700 3.7V 5000mAh customized rechargeable battery pack. ● Constant current circuit, constant brightness. ● Anti-reverse connection design to prevent the battery from being installed reversely which may cause harm to the circuit. ● Made of aviation aluminum material, the surface is anti-wear processing with hard anodizing. ● Coating tempered glass lens to effectively reduce light loss.