Lightimetunnel Grow Light for Indoor Plant,with Daisy Chain Function, Full Spectrum with COB Reflector 400w Growing Light, for Gardening & Hydroponics Plant Full Spectrum: Compared with the ordinary indoor plant grow light with only red and blue light, the light emitted by it has the wavelength of 380nm-780nm and contains all kinds of light needed for plant growth. More uniform lighting colors:Epileds LED chips have a more uniform illumination than ordinary 3w LED chips, absorbing more nutrients per sheet under the same lighting conditions. Professional 90 degree patented reflector: The 90 degree reflector designed through a lot of research and experience, Using PC high anti-materialto ensure the best concentration of light and make the plants enjoy the best light. Sunflower System Cooler: Each fan cooling a single COB so that the temperature of the chip will never exceed 118.4, and the small noise will not affect your daily life. It is suitable for gardens, flower exhibitions, bonsai, farms, greenhouses and so on. 2 year warranty, do not worry about maintenance.