The Monster waterproof LED rechargeable worklight, No. MST1066, includes 66 extra-bright white LEDs with up to 460 lumens of brightness. The gradual startup design prevents any harm of a sudden high bright beam. The durable ABS housing and polycarbonate lens are 100 percent waterproof. This versatile worklight, with a universal adjustable hook, can be used as a light stand or can be attached under a car hood. This light includes an AC adapter (UL listed, 5.0V DC output) and a rechargeable battery. The battery provides approximately 3.5 hours run-time. This unit weighs less than a pound.