The Lighthouse 140 lumens Elite Focus has 3 functions: high, low and flashing. This torch features the very latest technology by incorporating CREE LED's, providing a super bright beam from a single source. CREE LED's are unsurpassed in both output and efficiency with a life span of over 100,000 hours. The Elite Focus torch is an adjustable focus torch which provides a bright beam of light for up to 8 hours from one set of batteries. The torch has an aluminium body, which is shockproof, rain-resistant and has a handy wrist strap. It comes with 3 x AAA batteries.