The horticultural led lighting for the plant is today the solution to replace the sun with a minimum of expense! Created in 1962, the led (from the English light-emitting diode) is an opto-electronic component capable of emitting light. Its efficiency is superior to that of incandescent lamps and compact fluorescent lamps, the led culture is gradually replacing the HPS or MH to light greenhouses and indoor cultures. The advantages of LED horticultural lamps are numerous, the LED is ultra-resistant to shocks. Its use remains simple: no ballast, no reflector, it provides light sources covering the entire color spectrum, has a good CRI (70-85) and the highest efficiency of white light sources (up to 160 lumens / watt). These leds illuminate in a hemispherical direction and not totally spherical, which makes their light spectrum more efficient, they emit from the start at 100% of their output. The led bulb for plant allows many switchings on and off, without wear and tear and uses little energy compared to current lamps, because its output is higher (40 - 100 Lumen / Watt depending on the model). With a life span of 50,000 to 100,000 hours, their longevity is proven! A low heat release avoids any apical chlorosis (i.e. the destruction of chlorophyll due to too much light) and any risk of burns. The horticultural lamp for indoor cultivation can be brought closer to a few centimeters of the top of the plants thanks to its low heat emission. Your led for plants does not emit ultraviolet rays unlike traditional light sources. These leds of culture allow a better precision of the beam. They owe this precision to its directional source. The horticultural led lighting allows to have flowers or fruits all year long! New researches have shown that the horticultural led improves considerably the quality (bigger and tastier fruits). Attention: You should never look directly at your led panel because the light intensity is very strong. The delivery is offered from 59€ of purchase.