400~520nm (blue) – This wavelength can directly develop plant roots and stems, and has the largest absorption ratio of chlorophyll and carotenoids and the greatest impact on photosynthesis. Uv Grow Light, 120W Led Grow Light Lumens , Spydr Led Grow Light , Integrated Led Grow Light ,Led Grow Light Distance . Compared with traditional lighting, the advantages of LED indoor lighting plant lights are embodied in the following aspects: The product will supply to all over the world, such as Europe, America, Australia,Japan, Mozambique,Buenos Aires, Luxembourg.Taiwan has also begun to smell the business opportunities of plant factories, and many LED companies have already begun to cut into the market in this field, in addition to Jingdian, Yiguang, there are also Guangyuan, Guangding, Hongqi, Guanghui, New Century, Dongbei, etc., and the Economic Construction Commission has also begun to support plant factories through pipelines last year to promote the activation of Taiwan's agriculture.