Sansi Dual Head Grow Light

The secondary optical design through the lens for secondary light distribution improves light utilization: PPF: 33.6 μmol/s, PPFD: 195.82 μmol/s/㎡. Replaceable bulbs: The bulbs of this product are replaceable, making it easy to swap out defective bulbs at any time and avoid wasting money on purchasing a whole new grow light. Timer: This SANSI LED Grow Light features an auto on/off timer function with 3 options: 4 hours, 8 hours, and 12 hours. It operates on a 24-hour cycle from the moment you set the timer. If you leave the device on and select 8 hours, it will turn on for 8 hours every 24 hours. Gooseneck: 360° adjustable gooseneck that provides 360° ambient light coverage for every plant, ensuring the best lighting angle.