Waterproof Lights for Camping: These NiteGem LED lights are designed to be completely waterproof and durable, making them perfect for use in pools, coolers, and bathtubsColor Changing Tea Lights: Featuring Disc-O Select technology, NiteGem has six selectable colors and a color-changing Disc-O mode, this cooler lights offers added fun and versatilityUnique Pyramid-Shaped Lights: This distinctive design provides effective illumination for a variety of uses; the push button offers easy activationBattery-Operated Tea Lights: These LED lights are powered by two easily replaceable CR2016 batteries; these lights have a 20 hour run timeAbout Nite Ize: Our inventor-driven products organize your life, protect your gear, light your way, and creatively solve everyday problems; every product is backed by our Worry Free Guarantee