This grow lamp with a timer function that can be set for 3, 9, or 12 hours, you can choose the desired time, and it will automatically turn on/off at the same time each day.Simply set it once, and the light will operate according to your preset schedule, saving you time and effort while ensuring your plants receive optimal lighting for healthy growth.Latest side lighting technology,featuring a 120° beam angle, it provides larger and more even illumination, stimulating the growth potential of plants.The detachable design makes it easy to install and can also be hung, ensuring your plants receive optimal lighting in different settings.The brightness is adjustable, meeting the diverse growth needs of plants at different stages and providing the best lighting for your plants throughout their growth phases.