The healthiest plants are grown under light. Without sunlight, photosynthesis would not take place and a plant's growth would stunt. In fact, plants wither before they die when they are not exposed to sunlight. When you need to grow plants indoors, you need to provide plant grow lights. LBW LED light is designed to enhance your indoor growth. Apply to: indoor garden, grow tent, grow room, greenhouse, aquarium for hydroponics, plant growing, seed breeding, flower bloom during cold winter and spring or less sunny day. Great for all types of indoor plants: orchids, roses, peppers, tomatoes, basil, lettuce, herbs, kale, spinach, wheat germ, broccoli, wildflowers, cucumber. and many others and other other fruits and vegetables. Parameters: Material: Al Alloy Wavelength: Full Spectrum LED Chip Quantity: 428pcs Rated Power: 40W ±5% Connector: US Standard uu