A leader in the innovative LED technology based in California—Spectrum King LED specializes in designing, manufacturing and selling of the most durable and high-quality Full Spectrum LED grow lights, intended for indoor greenhouse applications in the Agriculture and Horticulture industries. To ensure the quality of each LED grow lights, Spectrum King LED utilizes automated robotic machinery, injection molding and assembly benches, and an actual Research and Development grow room for extensive grow testing before products are released in the market. Whether you’re a home grower, a commercial or industrial grower, from medical marijuana to vegetables and spices—Spectrum King LED’s full line of indoor growers LED lights and accessories are proven highly effective for stronger, healthier and even greater plant harvest!