Submerser 300 Fishing Light: This underwater fishing light outputs 300 lumens of 360-degree green light in a C.O.B design for enhanced lighting for night fishing. Lights an area up to 42 ft. Completely Waterproof: This fishing light is completely waterproof with an IPX8 rating suitable in both freshwater and saltwater environments. Submersible up to 30 ft. Long Run Time: Powered by three AA batteries (included) for four hours of continuous use Attracts Big Game Fish: The Submerser 300 underwater fishing light will attract the baitfish that draw in crappie, bass, trout, and other game fish Durable Design: This light for night fishing is water-activated and compact, coming in at 9” in length and just 1.2lbs. Simply hook up the 20ft nylon rope and drop it over the side of your boat or dock to start fishing