SecurityIng&reg; 3X U2 LED 4000 Lumens 5 Modes Super Bright Flashlight Torch With Aviation Aluminum Case, Aluminum Alloy Reflector LED Light Lamp Torch with Waterproof, Dustproof Design for Camping Riding Hunting This torch uses Cree XM-L U2 LED, producing very bright beam of light. Internal high efficient booster circuit, batteries can be utilized to the largest extent. Waterproof design, hickey coupling adopt high elasticity silica gel seal ring,completely dust proof. It has 5 modes for you to choose:High / Middle / Low / Strobe / SOS. Wide usage such as biking, camping, hunting, fishing, emergencies and home repairing.