Full spectrum grow light - It emits all the wavelengths from 380nm to 800nm just like natural sunlight. It has proven effective at promoting indoor growth as it accelerates photosynthesis. SAVE YOUR DARK INDOOR PLANTS with IT ! ;Auto Turn On / Off Timer Everyday - This led grow light strips can be set up to turn off after 3H/ 9H/ 12H. After you set up the hours, do not manually turn off the light or cut off the power supply, the light will automatically turn on at the same time the next day- TAKE CARE OF YOUR PLANTS EVERY DAY;Bright Grow Light with 10 Adjustable Brightness Levels - 10% ~ 100% - to meet each plant's lighting requirements at different stages .2x 10W & 48 LED chips, just put out enough luminosity for all stage of plant growth without worrying about burning your plant;Easy & Flexible Installation -The grow light bar pack comes with screws and a double-sided tape . Compact design fits for various fixtures and surfaces. The power cord is 78 inches long for easy using i