Automatic on/off and timing function-is the latest plant growth light with automatic timing function. Not only can you set it to illuminate every 3 hours, 9 hours or 12 hours, but you can also adjust the brightness of the light and the distance between the light and the plant according to the needs of the plant. Even if the plant light is not by your side at that time, you can use it very conveniently.Red/Blue LED Combination-This LED grow light shifts the target wavelength for plants. The 7 blue LED chips ensure that plants absorb more energy by synthesizing chlorophyll to help germination. The 13 red LED chips help to effectively germinate, bloom and enhance photosynthesis for better results.5 dimmable modes and 3 switch modes-It has 5 dimmable modes to adapt to different stages of plant growth. You can also turn on the red light, turn on the blue light, or turn on the red light and blue light at the same time to meet the needs of plants. Plants that receive a lot of blue light will have strong, healthy stems and leaves. Red light is responsible for making plants bloom and bear fruit.Adjustable and clip-on design-It has a USB connector that can be easily connected to a USB or AC power plug at home (power adapter is not included). With its 360-degree adjustable gooseneck, it can illuminate a wider area and emit light in any direction, providing energy for more plants. The sturdy metal clip has a very strong grip. It is filled with foam and will not scratch the installation surface. It can be easily clamped on tables, bar edges, stable supports and supports.Multi-purpose-suitable for indoor plant seedlings grown in your home or placed in a hydroponic greenhouse. It helps to speed up the growth of potted plants, flowering plants, leaves and succulents.