Light effect: ideal for all stages of plant growth. A full spectrum essential for plant growth and flowering (from seedling to harvest). The color promotes better growth of leaves, plants, flowers and vegetables and promotes flowering. Effective lighting combination: According to the light needed for plant photosynthesis, we basically have red and blue lights plants, covering the wavelength range necessary for photosynthesis. Red light promotes plant production, germination and flowering, and blue light can enhance chloroplast activity and promote plant photosynthesis. Scope of application: plant tissue culture, vegetable planting, gardening, industrial seedlings and aerospace living systems. Perfect for grow boxes, tents, DIY, hydroponics, bonsai, garden...etc. High efficiency, energy saving, comfort, human and efficiency. Installation guide: first clean the place where you want to install the light with a cloth, cut the cut mark on the strip to the required length, remove the adhesive on the strip, press the strip firmly into the desired position, then connect the USB port to the 5V USB port. Quality Service: We use packaging sturdy to ensure that the cup you receive is intact and will not be damaged by long distances during transport. (3m waterproof)