1.FullSpectrum White Sunlight: The 68W 3Head LED Grow Light features 132 quality LED chips with a lifespan of 50,000 hours, covering wavelengths from 380 to 800nm. It provides plants with uniform, sunlightlike illumination, effectively enhancing photosynthesis, accelerating growth, and fulfilling the lighting needs for germination, growth, and flowering. Compatible with replaceable E27 growth bulbs. 2.5 Brightness Levels 4 Light Modes: This grow light offers 5 adjustable brightness settings to accommodate various growth stages and 4 distinct light modes: A only, B only, C only, and all lights together. The flexible 360degree gooseneck with a sturdy clip allows for easy angle and distance adjustments, enlarging the illumination area for lighting across a wider range of plants. 3.Auto On/Off Timer Function: With an integrated timer function, the LED grow light automatically turns on and off based on your selected settings. Choose from three timing options: 3, 6, or 12 hours, ensuring your plants receive the appropriate light during different growth phases without the need for manual intervention. 4.360° Adjustable Gooseneck Secure CClip: The flexible gooseneck allows for comprehensive lighting coverage, while the sturdy Cclip securely mounts the LED grow light in any location. Its adjustable thickness ensures compatibility for various surfaces, making it for use in homes, balconies, or any room setting.