9w Par 38 E27 E26 Led Grow Light for Plant Fertilizers Germinating Growing Flowing Seeding It can provide all the light a plant needs to grow and flower , to help plant grow quicker an better , increase yield It's simple. High yields, low heat and less electricity Supplement sunlight, especially in winter months when daylight hours are short increase the length of the "day" in order to trigger specific growth and flowering and help plants grow quicker , decrease growth circle . Warm to touch -- won't burn plant . No high wattage cooling systems needed , 50%-80% savings in energy costs