MARS HYDRO Reflector 480W Led Grow Light for Indoor Plants Bloom Veging Flowering Full Spectrum Grow light for Hydroponics Greenhouse Booming Light for Growing: switch between grow/bloom mode, provides full spectrum for vegetables, flowers and aquatic plants. Take care of all stages of plants growing by using different types of natural sunlight. ENERGY-SAVING: Unique design of reflecting blades enable 480W MarsHydro lights to generate lighting beams that are same efficacious as traditional 650-720W HPS/HID lights. SAFE-USE: plug in and turn on. With the design of separate integrated circuit board and heat sink, damage of one component will not cause fatal problem to the whole set. The high speed heat dissipating fans work efficiently to cool down the Lights and make no noise. REFLECTOR-SERIES:reflector LED grow light idea choice for small growers,greenhouse & vegetables lover,480W light Perfect for Auto flower system 2'x 3'coverage for all seedling,growth and flowering stages. Satisfaction Guarantee:3 years authentic warranty with the support of service center in California.30 days money back without reason if light had any problem. Any others question contact to us ,8 working hours reply service. Indoors use only,not water-proof Maintain stable voltage to avoid any damaged to light fixture. Do not look at the light directly when it is ON. It is bright. No extra ballast is needed. Two Switches: Veg Switch and Flower Switch There are 2pcs dim IR led bulbs. They can work normally. Three years maintenance service. Model: MARSHYDRO Reflector 480W LED Grow Light Replace HPS/HID/MH: 250watt LED Brand: EPISTAR Certification: CE und RoHS Coverage Area Flower: Up to 2ft x 3ft C overage Area Veg: Up to 3.5ft x 5.5ftP AR at 18&#039;&#039; Height: 680 umolsL umen Output: 9040 lumenN umber of led bulbs: 96pcsN umber of fan: 2pcs Actual Wattage: 207w/110v, 203W/220V Amp Draw: 1.93A/110V, 0.9A/220V Unit Dimensions: 22x10x2 inches Net Weight: 10lbs/4.5KG Heat Output: 467BTU Led View Angle: 90/120Mixed Input Voltage: 85V-265V(AC) Frequency Range: 56-60Hz Life Rating: 50000-100000 hours