Lenofocus MS2 LED Grow Light Hydroponics Growing System Full Spectrum LED Grow Lights for Indoor Plants Veg and Flower, Fit Greenhouse and Grow Tents Special LED Grow Light Lens: The modular integrated lens distributes better light levels across the entire canopy; unlike the cheap led grow lights without optical lenses distribute lower light levels Optimal full Spectrum is effective for indoor plants growth and flowering; 7 bands include red, blue, white, IR and UV for plants growing all stages Double Switches and SMD LED Technology: One switch controls 10pcs 10W CREE COB LEDs, the other controls 40pcs 3 watts LEDs; Adopted SMD LED technology to get better heat dissipation and performance; daisy chain (max 4 units) is available High Efficiency and Good Value: MS2 led growing light can replace 250-400W HPS grow lights, actual consumption is 190 watts; recommended coverage is 3x4 for vegetating and 2x3 for flowering Worry Free Shopping: MS2 LED growing lights are guaranteed against manufacturing defects for three years, if you have any questions, please feel free to contact us, we will do our best to help you