About this item Full Spectrum:380-780 nm full spectrum RA1000 led grow lights include red/ blue/ white/ orange/ yellow/ uv/ ir spectrum. We use double cooling fans to protect the grow plant lights from high tempertures Recommended for:full spectrum led grow light suitable for all plant species and all grow stages.The lighting area and the height are changeable according to different plants and environments Energy Saving : equivalent to 600W HPS/MH grow lamp while consuming only 115W, the electricity of 0.115 kw/h per hour to save more money than HPS/MH lamp. Perfect for vegetative 4Ҹ 3' coverage and flowering 3Ҹ 2' coverage. PARFACTWORKS Led Grow Lights Warranty - 3 years warranty plus 30 days satisfaction or return guarantee, if any query, please contact us first, we will help you make things right.