About this item Free Standing Grow Lamp - tripod stand is adjustable from 14-47 inch, and with the flexible 4-light-bar design,it focus the light on 360-degree four different areas,suitable for any house plants whether it is a tall or a short plant. Auto ON/Off Timer - the remote control are attached to the cord,don't worry to miss it. The circular memory timer function come with 3 options-3/9/12 hrs.When keeping power, it can automatically turn On/Off every day according your settings, very useful and convenient when you are busy or on business. Professional Spectrum - Every strips are eqqiuped with 13 red and 7 blue LED Bulbs.660 nm red light is the peak wavelength for photosynthesis and photoperiodism, best for blooming and fruits.460 nm blue light is for plants with chlorophyll synthesis.So thatҳ the best part with blue and red chips, blue lights + red lights = encourage Plant to reach the vegetative stage. High Efficiency & Usage- As for LED power draw this growing light just comsume about 15 watt and is equavalent to a 80W halogen bulb, suitable for house-plants,like germination/seedlings/seed starting,especially the tall plants.In a word,it is built to aid the different stages of plant growth. Easy to Install - Just within 30 seconds! it is very easy for you to screw the four-head lamp into the top of the tripod,then adjust the tripod stand and goosenecks according your need.Moreover,the stand is made of premium carbon-steel material,very sturdy and flexible.