SecurityIng Mini Waterproof 700 Lumens LED Flashlight 5 Switch Modes Dimming Bright Torch Lighting Lamp for Hiking, Camping, Hunting, Other Outdoor Activities (18650 Battery Not Included) 700LM Brightness & Long Lifespan: Adopting Cree XM-L2 LED chip, the output brightness up to 700LM and the lifespan is 100,000 hours 5 Modes Options: High &gt; Middle &gt; Low &gt; Strobe &gt; SOS. One button operation, easy to operate. Suit for your different need. Waterproof Design & Shockproof: Waterproof and weather resistant, applicable to outdoor environment. The body of the flashlight is built of high quality aluminum alloy, using fortified glass lens, aluminum light cup and smooth reflector, very solid construction. Widely Usage: Perfect item for home using or outdoor sports, such as hiking, camping, hunting, searching, emergencies, home repairing, and so on. Power Source: Powered by 1 x 3.7V 18650 Battery (Not Included). Low power consumption, internal wiring applies constant current output, can utilize the batteries to a maximum extent.