About this item Full Spectrum LEDs: 3 lights options (Blue/ Blue & Red/ Red) and 10 dimmable lightness can promote photosynthesis, germination, growth, flowering and fruiting of plants. Circular-Memory Timer: Set up once, the plant grow light will turn on and turn off automatically at the same time every day for 3/9/12 hours. Larger Illumination Area: 120𠢥am angle 3 heads lamps, equipped with flexible gooseneck and rotatable bulbs. Also, we can adjust the number of working lamps (1-3). Strong and Stable: The metal gooseneck is strong enough, with a non-slip mat design, which can fix the lamp well and make the grow light stand. Widely used for seeding, gardening, flower show, potted plants. Promise 12-months warranty plus a 30-day money-back guarantee.