【Full Spectrum Upgrade】Different from red/blue or white grow lights on the market, this 40W grow light has a richer spectrum to meet your different needs. Its full spectrum makes it ideal for a variety of indoor plants at all stages of growth. [New 4 Head Grow Lights] Grow lights are designed with 4 goosenecks , providing a wider coverage area than two or three arm clamp grow lights. It includes a total of 80 LEDs and one head has a coverage area of around 60-70cm, depending on how high you are aiming. [Auto Timing - On/Off] The lamp 40w grow light has 3 time options (3H/6H/12H). Once you set the snooze time, it will automatically turn on and off every 24 hours. So you don’t have to worry about your plants if you’re away from home for a long time. 【4 Light Modes & 9 Dimming Levels】This light Indoor gardening LED includes red/white/warm white/yellow light, you can choose 3 color modes (white light, warm white+mixed red light and all light) and 9 brightness settings ranging from