Built to perform in any environment, the Princeton Tec Remix 300 Headlamp has you covered for all your after-dark activities.IPX4 water-resistance protects against splashes and quick dunkings.Adjustable headband offers secure and comfortable fit.Run Time High Spot Beam-28 hrs; Low Spot Beam-53 hrs; Flood High-61 hrs; Flood Low-150 hrs..3 AAA batteries (included).Wt. 2.9 oz. with batteries.