Outtled Diateklity 12W Hydroponic LED Plant Grow Light with E27 Socket Diateklity hydroponic led plant grow light have 12 LEDs (3 blue & 9 red), ultra bright. Growing 3 times faster than the natural growth of plant. Really helps when the plant need extra boost of light, or a few of sun, raining, snowing , dark indoor etc. This led grow bulb has low power consumption?high luminous efficiency and long service life, the electronics inside are stepping down the voltage. the outside is constructed in a pure heat-sink fashion, It does not generate any noticeable heat even 17hrs a day. keeping your temperatures down perfectly. Consist of 12pcs LED 1W high power lamp beads, normally lamp beads color matching is 4:1 to 10:1, Red (660nm 3pcs, 620 ~ 630nm 6pcs); Blue (460nm 3pcs). Sources rich in red light are more efficient and beneficial for photosynthesis, best for blooming and fruit .The Chlorophyll and Carotenoid need blue much, good for the photosynthesis, best for promoting the leaf. Easy to Use. With standard E27 socket, it is easy to set up and use. No special lamp base needed and a desk lamp will do. The longevity is long to 50,000 hours with intelligent IC. It is suitable for all stages of plant growth. Buy with absolute confidence thanks to our 100% money back lifetime guarantee. If you are not satisified with our product or have any question, please feel free to contact us at: www.amazon.com/shops/Diateklity.