PGL503 greenhouse LED plant growth light adopts high-quality environmentally friendly materials and high-end LED light source to allow your plants to grow at night or without sunlight. It has the advantages of ultra-high brightness, low heat, low power consumption, etc. It can be used for gardening, family balcony seedling raising, greenhouse planting, Greenhouse LED plant grow lights have so many unparalleled advantages and expertise: Independent on/off switch design: Allows you to not only handle all lights in series with one switch button, but also control them individually with separate on/off switches. Suitable for different plants that require different light times and effective energy saving. 1 #Purple Red Light: The spectrum is enhanced at 450nm and 600nm peak wavelengths to ensure the fastest vegetable growth results. Increased blue light promotes chlorophyll concentrations, total flavonoid concentrations, and antioxidant capacity of lettuce. Red light promotes plant flowering and fruiting. 21 #Pink Purple: This full spectrum maximizes red and blue light to allow a balance of chlorophyll A and B absorption with green wavelengths to allow deeper canopy penetration. This spectrum is specially formulated for indoor growth environments and promotes photosynthesis at all stages from reproduction to flowering. 6 #pink light: Add a part of green light on the basis of the 1 #spectrum, the plant growth effect remains unchanged, and the light emitted changes from purple to light red, which makes the human eye more comfortable. Wide application and warranty: Our full spectrum greenhouse LED grow lights are good for the growth of herbs, leafy greens, succulents or flowering and fruiting plants such as tomatoes, peppers, cucumbers, etc. Best service: Our greenhouse LED plant grow light has passed CE, ROHS certification. It can be safely used for indoor plants, hydroponics, greenhouses, etc. YOURLITE is committed to providing satisfactory products and services, if you have any questions, please feel free to contact us. PULUOMIS greenhouse LED plant growth lamp is energy-saving and has the advantages of low calorific value, low power consumption, high light efficiency and long service life. Our products are worthy of your trust!