Usage Tips:Feature: Super Shape with High Lumen Output Make It Super Bright Led Plant Light. Advanced Cooling System Aluminum Alloy Heat Dissipation . More Stable and Safer-Premium Aluminum Alloy Heat Dissipatedhigh-temperature Resistant and Corrosion Resistant. The Three Aluminum LED Heads Are Adjustable. They Are Can Be Folded Up to 90°this Will Make the Light Cover a Wide Area. Waterproof Grade IP65Dust-proof and WaterproofUse Indoors and OutdoorsMore Secure. Hanging Kit Make this Grow Lamp Much More Easy to Assenble, Excellent Heat Control LED Chips Helps Your Plants Grow Better. For All Kinds of Flower Plants : Like for Tomatoes, Chilli , Eggplant , Rose Ect. All Kinds of Greens : For Herbs and Leafy Vegetables, Lettuce , Bok Choy Ect. Also Suitable for Indoor Garden or Indoor Potted Landscape. Using: For Greenhouse,Grow Box,Grow Tent, Hydroponics Systems Equipment. Blue Light: High Absorption by ChlorophyII and Carotenoids, Big Influence on Photosynthesis. For Plant Growth and Absorption. Can Enhance Chloroplast Activity, to Prevent Spindling Plant, But on the Other Hand, It Will Inhibition of Photosynthesis, So That the Plant Need Much Blue Light. Red Light: ChlorophyII Absorption Rate is Low, Has a Significant Effect on Photosynthesis and Photoperiod Effect.For Plant Flowering and FruitingPromote Plant Growth, Germinatiion, Flowering, Results. The Most Dominant Role During Adding Color on the Plants, Accelerate Photosynthesis.