WOOVFU grow light for indoor plants, you can adjust the indoor plants' brightness for plant growth, seedlings, breeding, placed the grow lights in balconies, darkroom, office, especially when the plant needs extra light when raining, snowing, cloudy days. The grow lights has 3 modes: ① Blue+Red light: helps germinate, bloom, photosynthesis, produce better fruits. ② Warm-White: increase light intensity & growth rate, photosynthesis. ③ Red+Blue+Warm White: Enhance red & blue light, best to fuel plants growth in all stages.