Newest 4 Heads Grow Lights & Full Spectrum: growing light is designed with 4 goosenecks, provides a much wider coverage area than grow lamps with shorter led bulbs in the market, and meets the needs of multi-layer planting. These grow bulbs include 80PCS leds, and its spectrum of 630-660nm and 400-470nm are the most effective spectrum to help plant photosynthesis
.3 Light Modes &10 Dimming Levels The indoor grow lamp includes red light and blue light, you can choose 3 color modes(Red Light, Blue Light & Mixed Light), and 10 brightness settings ranging from 10% to 100%, which effectively supplemented the lack of natural sunlight and promoted the growth of plants.