Sunlike Full-Spectrum close to natural sun light, full spectrum (3500K,6500K) + Red 660nm + IR 730nm. Excellent spectrum optimizes the whole stages of indoor growing plant from seed to flowering. Great blue light makes plants grow faster, and the Red light is more than other LED grow lights to enhance growth at the flowering stages and get higher yields. Solid Construction & Low Heat foldable grow lights use newest aluminum heat-sink design, No fans ZERO noise, passively cooled with aluminum alloy 6 LED bars, offer a excellent 360° heat dissipation, reducing the probability of problems due to overheating, allowing your plants receive more energy. High -quality LEDs protected by glue coating(waterproof Rating: IP65), essential for heat dissipation while ensuring long lifespan of the light.