SPL Horticulture Stck 1000 Hydroponic 600w Watt Grow Light Digital Dimmable HPS System for Plants Cool Tube Reflector Hood Set 600 Watt Dimmable Electronic Fan Cooling Ballast, Acceptable input 110v - 240v, Dimmable Option 50% 75% 100%, 120 or 240 volt power, 50 hertz to 60 hertz HPS Bulb Lumen 92000 Life Hour 24000 color temperature 2000K 6" Air Cool Tube : 24"L x 12"W x 7"H 15ft cable UL listed electric parts 1/8" Hydroponics Rope Ratchet Hangers : Weight Capacity - 150 lbs/pair, 24hr mechanical timer Package Includes : 1 - Reflector / 1 - HPS Bulb / 1 - Digital Ballast / 1 - 1/8" Hydroponics Rope Ratchet Hangers / 1 - 24hr mechanical timer