Efficient Red/Blue LED Combination- the plant grow light is made up of 80 LED lights (52pcs red and 28pcs blue) to meet the growing needs of plants without sunlight Blue light (400-520nm) for photosynthesis provides necessary support for the growth of stems and leaves. Red light (630-660nm) promotes germination, flowering and fruiting. Plants grow about 3 times faster than nature. Amazing Design, Auto On/Off and Memory FunctionGrow Plant Light with 3 timer setting options (3H/9H/ 12H). Once set, the indoor plant light will automatically turn on and off at the same time EVERY DAY Let her take care of your favorite plants even when youre on vacation or at the weekend. Vegetative Stage: 9 hours, Flowering/Fruiting Stage: 12 hours. Newest 4 buds grow lights full spectrum 3 light modes 5 dimming levelsNot only you can set it for 3/9/12H, but you can also adjust the brightness of the light and the distance between the light and the plants, according to the needs of the plants. USB plug, power adapter includedIt is portable and convenient to use at home or in the office. energy savings of over 80%. Long life ( 50000 hours). The Grow lamp is suitable for indoor plants, flower shops, gardeners, horticulture and various flowers grown in hydroponic greenhouses at home or in the office. The grow light helps promote growth, flowering and growth stages.