Zoic Waterproof 2000LM 100m Underwater Diving CREE L2 LED Flashlight Lamp Torch-8 Modes Widely used in diving, fishing, swimming; Outdoor activities such as mountain climbing, camping, hiking; Or used at home like repairing or finding small thing. Aluminum alloy casing and non-skid design Waterproof: Amphibious 100m deep diving sealed compression resisted design illumination levels:8 modes.Strong light(100%-50%-25%-10%), blasting flash(SOS-Strobe-flash fast-flash slowly). High quality can be used for more than 100,000 hours, which eliminates the trouble of replacing the lamp.