The Miracle LED Ultra Grow Lite is a technological leap ahead for the indoor garden. Sipping only 12 watts of electricity, this green growing, full daylight spectrum LED replaces up to 150W old hot-running incandescent flood lights. With nearly zero heat output, Miracle LED bulbs can live up to 10x longer than standard bulbs. Contains no mercury & emits no UV. Chemical-free indoor growing is perfect for many different environments like small kitchen herb gardens, apartments with limited sunlight, or fruit and vegetable gardens in the basement. Comes with one bonus SproutMatic timer to manage your plant's lighting cycle with ease! Set the time and push the tabs down to set how long your plants receive light! Images shown are for packaging and display purposes only. They are representative of the species or genus of plants that may be grown with artificial LED Light. Results vary by many factors and artificial lights do not fully replace light from the sun.