How does the LED grow light work?Red LEDs: 48pcs red LEDs with wavelength 630-680nm, it is essential to a plant early life for seed germination, root growth and bulb development. It also makes the plant get better results in flowering.Blue LEDs: 16pcs blue LEDs with a wavelength of 460nm, is more necessary for chlorophyll, good for photosynthesis, best for promoting stem and leaf.About this item :
【Best Red / Blue LED Combination】: 400nm-700nm high efficiency spectrum, high PAR value. Helps plant photosynthesis and chlorophyll synthesis for better germination, flowering and fruiting. Perfect for veg, flower, seedlings, succulents, lettuce, tomatoes,verbena plants, etc.
【Controlled by a Timer】This plant grow LED strip can be set for 3 hours, 6 hours and 12 hours depending on the needs of the plant. And the timer has a cyclic memory function. After setting the time, it will automatically turn on and off every day without manual operation.
【Flexible Installation】You can choose to light your plants by connecting the 4 pcs light bars in a linear line. You can also choose to double the lights for your plants by connecting 2 pieces LED light bars in parallel.
【Dimmable Design】led grow light strips can adjust the luminosity to 25%, 50%, 75%, 100% according to the different growing stages of the plant. Suitable for gardening, balcony, indoor, greenhouse, hydroponic plants.
Specifications:Actual power: 23.7 WInput voltage: AC100V ~ AC240VLED quantity: 16x4pcs (64 pieces)Material: aluminum, plasticRed: blue= 3: 1Wavelength:Red: 660nm Blue: 460nmViewing angle: 120 °Lumen output: 350LMLifetime: 50000 hoursCertification: RoHS CEPlug: US PlugPackage include:4 x LED grow light （each light about 15.74 inches）3 x extension cord （each cord about59 inch）1x manual1x timer1x double-sided tape (118 inch)12x cable tiesPlease allow slight measurement errors.