One of the lightest (just 2.75 oz.), brightest, most comfortable head-lamps available today. Features high and low lighting modes and a runtime of up to six hours on high, or up to 12 hours on low. Impact-resistant, drop-tested housing and o-ring sealed construction. Waterproof to one meter for one hour. Includes rubber/elastic combo head strap and visor clip. Powered by two AAA alkaline batteries (included). Available in black or REALTREE® HARDWOODS® Green HD camo.