Features:1. [Professional Full Spectrum Design] - Equipped with 44 LEDs:12 Red+12 Blue+20 Yellow, it is similar to the natural sunlight and perfect for all sorts of indoor plants at all growth stages, the best gift for your cute plants in winter.2. [Auto On/Off Timer Function] - Upgraded indoor plant lights offer 3 Timing Options-3h/9h/12h lighting time everyday. Auto on/off and no more manual operation every day.3. [Sturdy Gooseneck & Strong Clamp] - With an anti-slip clamp and 360-degree Adjustable gooseneck, it allows you to place the plant lightly in any direction to provide the best lighting angle for your plants. st coverage around the plants4. [Multiple Use] - Suitable for balconies, greenhouses, darkroom, office, and so on. Widely apply to the culture solution, gardening, family balcony seeding/seedling/breeding, Flower Show, potted plants, especially when the plant needs extra light when raining, snowing, dark indoor, etc. the plant needs extra light when raining, snowing, dark indoor, etc.Specification:Product Type: LED Grow Lightinput Voltage:5VLifetime: 30000 HoursColor temperature change: The three light types (red, blue, yellow, and yellow) will work together by default when the power is turned on. Click the red and blue light, and click the yellow light.1.Red Light:660 nm is the peak wavelength for photosynthesis and photoperiodism. Red light is best for blooming and fruits2.Blue Light:Blue light is good for photosynthesis; and help to induce chlorophyll and carotenoid, which are necessary for healthy leaves.Percentage dimming: click to reduce the brightness by 10% from 100% brightness, and then turn to increase brightness after reaching a certain minimum brightnesscolor: blackMaterial: aluminum + PVCPackage Contents:1*double-head plant lightNOTE1.Please don't look at the grow light when operating.2.Would be better to keep the distance between the light and plant at 20-30cm.3.Generally this grow light should be turned on for 8-12 hours every day.Only the above package content, other products are not included.