Efficient Led Combination | Professional Full Spectrum The Led Growth Lights Consist Of 80 Efficiently Growing Leds (36 Red, 16 Blue And 28 Full Spectrum Leds). The Blue Led Spectrum Can Support The Germination Of The Plant. The Red Led Spectrum Promotes Germination, Flowering And The Results Of The Plants. The Full Spectrum That Effectively Supplemented The Lack Of Natural Sunlight And Promoted Plant Growth At All Stages.3 Lighting Mode | 10 Dimmable Options This Indoor Grow Light Contains Red, Blue And Warm White. You Can Choose Between 3 Color Modes (Red, Warm White And Mixed Colors) And 10 To 100% Of 10 Brightness Settings, Which Effectively Complement The Lack Of Natural Sunlight And Promote Plant Growth In All Stages.Auto On / Off | Intelligent Circular Memory Timer Plant Lamp Offers The Circular Memory Timer Function With 3 Options - 3H / 9H / 12H. If You Keep The Power Supply, It Can Switch Itself On And Off Automatically Every Day According To Your Settings, Without You Having To Operate It Manually.High Quality | Adjustable The Led Growth Lights Have A Usb Connection, Which You Can Use To Conveniently Connect To A Usb Or Mains Plug (Including Adapter) In Your Office Or At Home. The 4-Head Light Has A Flexible 360-Degree Gooseneck Made Of High-Quality Tubes To Hold It In A Fixed Position. With The Metal Clamp, The Plant Light Can Be Placed Anywhere In Your House Or Office.