Product Description: 6.3" Grow Light: Specification: Input Voltage Range: 110V-240V 50/60HZ Rated Power: 10W(1 pack)/20W(2 Packs)/30W(3 Packs) Lumen: 3500lm/7000lm/10500lm Color Temperature: 3500K-6500K Material: Aluminum Length of Electric Cable: 118in Weight: 0.64lbs/1.03lbs/1.25lbs High-tech LED Full Spectrum Grow Light: Our Grow Light features 72 advanced LED chips that provide a longer lifespan and brighter illumination. The small grow light emits wavelengths ranging from 380nm to 800nm to cater to all plants and the combination of 24 warm white and 34 cold white LEDs ensures optimal eye care. With high-efficiency LED diodes and increased PAR output, this plant light enhances photosynthesis efficiency significantly. Convenient Auto Timer Function: plant growth light is equipped with a timer function, which can be set to illuminate for 4, 8, or 12 hours. The lights will automatically turn on and off at the designated time every day, providing a no worry lighting cycle. Adjustable Brightness Levels: The plant light offers 4 adjustable brightness levels(25%-50%-75%-100%). Even the lowest brightness level can provide sufficient light energy for plants. You can customize brightness according to the growth stage and requirements of plants, and create a unique growth plan according to their needs. Space-saving and Versatile Design: With a compact circular shape measuring 6.3 inches in diameter.It is not only a plant light, but also a stylish decoration for any home space, The warm natural light makes it very comfortable to see and to place in your home, it perfectly fits in with your home decor.