Lighthouse Hydro BlackStar Flowering LED Grow Light, 135-watt Size: 10.75" Diameter, Coverage Area: 2' x 2' (4 Square Feet) LED Chipset: 3W, Number of LED's: 45, Rated Hours: 50,000 Bands: 6 Band, Red: 630, 660nm, Blue: 425nm, Infrared: 730nm, Ultraviolet: 380nm, White: 12000k Worldwide Voltage: 90v-240v, Modular Power Cord (Available in US, UK, EU, AU) Warranty: 1 Year All Inclusive