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Great things come in small packages. The Pelican Nemo 1900 submersible light is compact, powerful and waterproof up to 100 meters. Perfect for exploring or emergencies.The Nemo 1900 has a super bright Xenon beam that will cut through the blackest of nights.Submersible up to 100 meters. That means rain, storms or the occasional dunk are certainly no problem.2 AAA alkaline batteries (included) will light up the night with 11 lumens for 1.5 hours continuous burn.The included right-angle light tube slips over the end of the light to focus the beam for close work.At 4.6 ounces (with batteries) you'll never notice the Nemo 1900 in your gear till you need it.