1.Unique Artistic Design: The set of 3 black grow lights is carefully designed like a halo for your plants to help them grow better and faster. It is not only a plant light, but also a stylish decoration for any home space. The warm natural light makes it very comfortable to see and to place in your home, it perfectly fits in with your home decor. 2.Full Spectrum Grow Light: It emits all the wavelengths from 380nm to 800nm just like natural sunlight. With the warm white high efficiency LED diodes higher PAR output, the grow light greatly promotes indoor growth as it accelerates photosynthesis, ideal for all stages of growth and various of plants such as herbs, succulent, orchids, tomatoes, etc. (50,000 hours lifetime.) 3.Auto on/off Timer Everyday: This growing light has 3 cycle timing settings (4/8/12H) which will stay on for 4/8/12 hours, then off for 20/16/12 hours and will automatically turn on and off at the same time the next day, no need to unplug/replug. It will take good care of your plants while you are at work or on vacation, easy convenient. 4.Brighter Plant Light with 4 Dimmable Levels: Our grow light has more technology LED diodes which makes it brighter and more efficient. Also it has 4 brightness settings (25%50%75%), to meet each plant's lighting requirements at different stages, without worrying about burning your plant.