SHOCKWAVE II - Neon Yellow. 205 lumens of warm incandescent light are sure to bring out the true beauty of the ocean. While LEDs have recently taken the forefront in the dive light world, Xenon dive lights are still preferred by many divers for their lighter weight and color temperature that has the ability to bring out the natural colors of the reef. And with 8C batteries and a burntime of ten hours, the Shockwave II is made to provide divers with the best night dive experience possible. POWER: 205 Lumens. LAMP: XENON BULB. BURN TIME: 10 Hours. BATTERIES: 8 C Alkaline Included. WEIGHT: 737 Grams. UL RATING: APPROVED - Class I, Division 2, Groups A, B, C and G. UL TEMP CODE: T4.