About this item ㇲowing Effect㙥egewin plant grow light has a total 51 lamp chips 36 red lights and 15 blue lights. Red wavelength is 610-680nm while the blue wavelength is 420-470nm.The red light Increases the accumulation of chlorophyll and promotes stem elongation. The blue light promotes chlorophyll synthesis and promotes green leaves growth. Blue & Red Light solves the problems of small roots and yellow leaves. ふtomatic Smart Timer㠔he small grow light has 3 cycle timing settings (3/9/12H) which will stay on for 3/9/12 hours then off for 24 hours. This mode make sure plants absorb enough light to do photosynthesis and enough time to rest. No worries for forgetting to turn the light off and free up your time. 㹠Dimmable Modes & 3 Switch Modes㔨e indoor grow light provides 9 dimmable modes (20%-100%) and 3 spectrum modes(red, blue, and mixed light) to suit varied stages of plant growth. The LED growing light has a USB connector which makes it convenient to connect. FCC Certified, DC5V/2A USB, 10000 hours Lifetime. ㅡsy to Use & Height Adjustable㔨e lighting part can be adjusted in height from 19-71cmＷ.5-28.inＩn order to provide the right amount of luminosity for each plant to get enough light. Just manually adjust the pole up and down to reach the desired height. It is quite easy to installate and only one-step, no tool required. 㕮ique Artistic Design & Widely applications㔨e plants lamp has a lovely leaf design, it is not only a plant light, but also a stylish decoration for any home space, perfect solution for office desk,living room, dark corner in house doesnҴ take up valuable space. Anything happened about the product, please feel free to contact our team at any time, we are always here for you.