... :1,Cocktail ligt of Red LED, Blue LED, Orange LED, White LED and Yellow LED can be provided to the plants. 6Advanced thermal design, LEDs ... normal PCB, excellent heat dissipation7)Ideal for all phases of plants growth8) Qualified cooling system ,effectively solve the heat problems. ... yield than old style led grow lights .10)High effeciency,100% emiting lights can be used by plants.But for traditional ...