... Contact person:Stella Liu Characteristics: 1. Use 3W high quality LED lighting source, the lifespan is over 50000 hours. 2. These ... sinks that dissipate heat much more effectively than other LED lights, making Herifi LED grow lights run more smoothly and keeping the ... to your requirement, including red, blue, orange, yellow, UV, IR and white lights, providing the plants needed the nutrient light ...