The Lighthouse Elite Focusing Torch has 3 functions: high, low and strobe, and features the very latest technology by incorporating a CREE LED providing a super bright beam from a single source. CREE LEDs are unsurpassed in both output and efficiency with a life span of over 100,000 hours and will provide a bright beam of light for up to 7 hours from one set of batteries. The torch has an adjustable focus system, an aluminium body which is shockproof and rain resistant, and there\'s a handy wrist strap for added safety. Supplied with 3 x AAA Cell Alkaline batteries.