Specification: Lighting Technology: LED Beam Angle: 4.0 degrees Indoor/Outdoor: Indoor 【Newest Four-Head Plant Light】This new indoor four-head plant light provides wider coverage than traditional plant lights. You can turn on 1 light, 2 lights, 3 lights, or all 4 lights, depending on your plant's needs. Equipped with a flexible gooseneck, it's easy to adjust the angle and distance between the lamp and the plants. 【Full Spectrum LED Grow Light】The full spectrum LED grow light consists of 80 high-efficiency plant lights (36 red, 16 blue, and 28 warm yellow). It contains all wavelengths of light for all growing plants, from 380 nm to 800 nm. This professional plant light, with its full spectrum, effectively supplements the lack of natural light and promotes plant growth at all stages. 【Automatic Cycle Timing On/Off Function】The light features an automatic timing function. If you set the timer to 4H, 8H, or 12H, the light will automatically turn off after 4H, 8H, or 12H. With an uninterrupted power supply, it will automatically turn on at the same time the next day. Let it take care of your favorite plants even when you're on vacation or over the weekends. 【3 Lighting Modes & Multiple Brightness Levels】10 Dimming Levels】This indoor grow LED light includes red light + blue light / mixed light / warm yellow light. You can choose from 3 color modes and switch between them to meet the needs of plants at different stages. 10 dimmable levels (10%-100%) provide more brightness options for all stages of your plant's growth. 【WIDE APPLICATION】The new version of the full spectrum plant light helps accelerate the growth of various plants in different growth stages, such as succulents, tomatoes, potted plants, flowering plants, and other fruits and vegetables. Suitable for balconies, conservatories, dark rooms, and offices.