2023 GooingTop LED Grow Light Color Changable Features upgraded Timer Function with 4/8/12/18 Hrs. optional 3-Color Modes: 4000K White Light #1,Mixed White Light #2,Red & Blue Light #3. color rendering index is as high as 90, the light is soft and flicker-free, which could greatly improve the photosynthetic efficiency of plants. flexible Gooseneck & strong clamp that allows you to place the growth light in any direction to provide the best lighting angle for your plants specifications ra: 95 Input voltage: Input 120V AC/Output 5V DC Life time: 1000 Cycles Material: Carbon-Steel+PVC Timing setting: 4H/8H/12H/18H Lighting Range: 0.5-1 square meters Luminous temperature: 5000K LED Chips/Bar: 18 Red (640nm) + 18 Blue (460nm)+33 White (Full spectrum) Box Inluded 1*LED Lamp 1*Gooseneck 1*Sturdy Clamp 1*Controller 1*Manual Instruction