Heavy Duty Construction, Is Weatherproof And Floats. Operates For 65 Continuous Hours Using A 6 Volt Carbon Zinc Battery, Included. 25 Lumens, 82 Meter Beam Distance. Features A Shatterproof Lens, Durable Injection-Molded Polyethylene Case And Soft Push Button Switch. Survives A 1 Meter Drop. Typical Weight 230 Grams Without Battery. 112mm X 185mm X 99mm. Tested According To ANSI/NEMA FL 1 Standards. Made In The USA.