White 300W LED Grow Lights
SANSI grow lights offer an entire visible spectrum of 400nm-780nm including red blue & UV-IR lights and a 4000K natural sunshine light, which is the most most effective spectrum to help photosynthesis of all seedlings and to help growing of all plants vegs fruits. 
300W Equivalent & 90% Energy-saving: Using only 20 watts of power, be able to provide 1800Lumens brightness, equivalent to 300W incandescent light. Based on 12 hours per day usage, saving more than 90% on your annual electrical bill. 
This 20W LED grow lights could produce a high growing power up to 196 μmol/s/㎡@1ft and an average PPF of 33.6 μmol/s to help your indoor plants grow faster and healthier Recommended coverage area up to about 4.20 sq. ft. mounted 18”-24” above the plants. 
Different from similar products on the market, the lighting sources of this product can be replaced due to its E27 base design. ATTENTION: The maximum safety wattage is 10 watts for each head.