IMPACT LED II:Incorporates a proprietary optical lens system that shoots a focused beam of LED light where you need it-up to 84 ft. Ergonomically designed with built in utility clip. •Bulb: White LED. 7 lumens •Batteries: 4 AAA Alkaline (included) •Burn Time: 75+ hrs. •Waterproof to 100 m. •Weight: 2.85 oz. w/batteries •Waterproof to 500 ft. •Includes: Alkaline batteries. lanyard. built-in plastic clip