AQUATEC LED Diving Torch LED-3200 Aqua-Lumen High quality CREE XLamp XM-L2 LED lighting has an incredible lamp life of 50,000 hours with no mercury or other toxic materials Features a maximum 700 lumens light output, lasting 50 hours burn time on a low setting, 12-degree full angle beam divergence, and a color temperature that is closer to natural light High tech tempered glass coating improves brightness and intensity; anodized aluminum alloy body is built for durability Waterproof and submersible up to 500 feet; wrist coil can be attached to the wrist for easy access and security Overall Length: 7.56; C batteries are not included