Auto Cycle On/Off & Timer: Designed with auto circular-memory timing function and there are 3/9/12H timer setting options for your choosing. The grow light will turn it on by itself every day as your setting. Sunlight Blue + Red LEDs: Eqquiped with 39 Red+21 Blue LEDs which is similar to the sunlight at noon, ideal for all sorts of indoor plants at all growth stages. 6000K LED lights provides exceptional color-rendering up to 95, which is perfect for plants. Designed Specifically for Plants: Grow lights has a 360° independently adjustable gooseneck design, which can be rotated to any angle for your requirements, which provide a wider and more flexible range of light. 3 Spectral Modes & 5 Level Brightness: 3 Head Full Spectrum LED Grow Light has 3 light modes(Red, Blue & Mixed) 11 brightness settings, we can be switched at will, free to choose the most suitable brightness for our plant growth. Multiple Uses: Suitable for indoor plant seedlings grown in a hydroponic gr