Grow lights mimic natural sunlight, allowing you to grow plants indoors. If you want to start an indoor garden, you can use the Olafus LED grow lights to help your indoor plants grow. Full spectrum Grow Light Bulbs come with blue & red wavelength (400-650nm), perfect for all growing stages plants. Ideal for DIY indoor plant, which helps to obtain more uniform light than a single red or blue spectrum light. Make your plants grow faster and healthier. Olafus plant grow light is made of plastic & aluminum to build the cooling system, you can always keep the temperature at the appropriate level, effective for plant growth and protection. Easy to use & wide application.