BESTVA 4000W Full Spectrum Led Grow Light LM281B Dimmable Board Phytolamp For Indoor Plants ,Super Long Life

AMAZING YIELDS:Achieve the absolute harvest with Less Electricity Bill. Increase Yields by up to 50% Updated cooling full covera heavy duty aluminum radiator extends 300% for greater cooling area and 25% lonr life PRECISEDIMMING SYSTEM:Double upgrades in vision and peormance TOP RATED COMPONENTS:Reliable and practical plant grow light 2.5 G/WATT:Bigst Harvest,Uniform Outputahleve ener resuits then HiD