21 blue and 39 red LED combination: with 21 blue LED chips, you ensure that plants absorb more energy through chlorophyll synthesis to support germination. 39 red LED chips help to germinate and bloom effectively and improve photosynthesis for better results. The effect usually occurs within 2 weeks. Automatic on/off timer: the lamp has a timer switch where you can also set your desired time (3H, 6H and 12H). The daily cycle starts again the next day. This allows the plant lamp to operate via a timer that automatically takes over the exposure of the plants on holiday or on the weekend. Dimmable and lighting modes: 0-100 percent continuous dimming. There are six lighting modes: you can choose between three light modes: red and blue, red or blue. For each mode, you can choose three lights to open or just two or just one. The colour of the light can be adjusted according to the needs of the plants. Wide application: the 30 W 60 LEDs plant light fits all house plants, including hydroponic and aquatic plants, which accelerates the growth of different plants at different stages. As an addition to sunlight, especially in winter times. Ideal for homes that get less sun or daylight.