[Intelligent timing function] This plant growth light can be turned on/off automatically. The timing function USB plug plant growth lamp has 3 options-4h/8h/12h to keep power. The lampshade is waterproof, not afraid of rain, but it cannot be immersed in water. No need to adjust the position of the lamp, just adjust the luminous intensity and spectrum, saving your time and energy. [3 color modes and 5 brightness settings] The indoor plant light includes 3 color modes (red light, blue light and mixed light), with 5-level dimming adjustment to meet the needs of different stages of plants. By providing the most effective wavelength to enhance photosynthesis, plants can absorb more energy and promote growth through chlorophyll photosynthesis. It provides a wavelength suitable for plant growth and is effective for seedling growth, germination, flowering and photosynthesis. [Flexible Gooseneck & Sturdy Clip] This 2-head led plant light adopts a 360 gooseneck design. You can easily adjust the distance and angle to expand the irradiation area, provide more efficient lighting for more plants, and achieve 360-degree coverage of plants. [Wide application] This indoor plant light can replace sunlight for indoor cultivation, and can also be used as an auxiliary light for houses. Suitable for indoor cultivation, home gardening, hydroponic cultivation, vegetable cultivation, aquarium lighting, store lighting, sowing, breeding and flowering. It is the best plant growth light during the flowering period. Even in a room without sunlight, the power of photosynthesis will convert the carbon dioxide in the room into oxygen. Delivery quantity: 1*plant light