... frequency:50/60 Hz 60*3W LED Grow Light Detailed Product Description1,60*3W LED grow light2,Help increase yield of ... current source and 1pcs100Wconstant current source , high performance, low consumption etc2)High efficiency, Wide angle, long lifespan and ... ratio could be customized. ApplicationSuitable for the greenhouse lighting, horticulture, hydroponics, farm, flower exhibition, garden, bonsai ...