[Upgrade Full Spectrum] Different from red/blue or white grow lights on the market, this Garpsen 40W plant light has richer spectrum, it includes 660nm red/5000k white/3000k warm white leds, and you can choose Veg or Bloom mode to meet your different needs. Its full spectrum makes it ideal for all kinds of houseplants at all stages of growth. [Newest 4 Heads Plant Grow Lights] Garpsen plant grow lights are designed with 4 goose necks, offer a much wider coverage area than a two or three arm clip-on grow light. It includes 80 LEDs in total, the coverage area with one head is about 60-70cm depending on the height you are aiming for. [AUTO Timing - ON/OFF] The 40w lamp growth has 3 time options (3H / 9H / 12H). Once you set the snooze time, it automatically turns on and off every 24 hours. So you don't have to worry about your plants if you're not home for a long time. [3 lighting modes & 10 Dimming Levels] This indoor horticultural led light includes red light / white light / warm white, you can choose 3 color modes (white light, warm white + mixed red light & all lights), and 10 brightness settings ranging from 10% to 100%, which effectively supplements the lack of natural light and promotes plant growth at all stages. Our 40W grow lights are suitable for indoor plant seedlings, potted plants, leaf cuttings, greenhouse vegetables that grow in a hydroponic greenhouse at your home or place in your office.