The Pelican Nemo 2400 Flashlight with Photoluminescent Shroud (Yellow) is a light constructed of a durable ABS resin body which is waterproof to a depth of 328' (100 m). Such an impressive depth rating makes the 2400 a great dive light. The body is corrosion-proof, as well, to allow for long-term use. It has an output of 45 lumens and a runtime of 3 hr 45 min. The 2400 can throw its Xenon beam to a distance of 410' (125 m). It features an easy-to-operate sliding thumb switch. The light runs on 4 included AA alkaline batteries.