ZITRADES 20W Hydroponic Plant Flood LED Grow Lights Blue 460nm Red 630nm Bulb Lamp Lighting The 20 watt Advance SpectruLED Dual Band Panel Grow Lights are great for supplemental lighting! Energy-saving,eco-friendlyperfect for indoor growing No infrared ray and ultraviolet radiation to destroy your plants Less Heat: Low heated LED bulbs will protect your plants well Minimal heat to keep your plants from burning