Features: Full Spectrum + 660NM Supplementary Light: Customized red and white full spectrum, realizes a more ideal full life cycle full spectrum supplementary light program, covering the entire visible spectrum of 3800nm-780nm. And extra 660nm red light helps to flower and fruit and prolong flowering, increases production. High PPFD: The PPFD of every 30W grow light bulb is 220.42μmol/s/㎡ @ 1ft. 3 pieces 30W LED grow light bulbs are convenient to be adjusted in direction, which enables the light to cover more indoor plants. 35-64 Inch Adjustable Height Floor Grow Light: SANSI's grow light is able to adapt to most indoor plants, whether it's a potted plant or a tall plant, you can easily position the light according to your plant's needs. Upgraded Tripod & 360° Gooseneck: The reinforced stand with extended bracket feet enables the tripod to stand stable and hold the large size PAR25 bulbs. SANSI plant light is equipped with a flexible gooseneck, which allows you flexibly adjust the light to make every plant covered by 360° surrounding light. Guarantees: SANSI's patented ceramic technology not only improves light efficiency, but also extends the life of the bulb to 25,000 hours. Besides, we provide 2-year service assistance.