Three color temperatures and adjustable brightness Offers three distinct color temperatures (white light, warm light, neutral light) to match your environment and activity Adjustable brightness provides illumination for reading, studying, or working, helping reduce eye strain and fatigue during prolonged use Energy efficient and long lasting 10W LED beads deliver bright, energy efficient lighting with minimal power consumption LED technology supports a long lifespan, saving money on replacements and reducing environmental impact without sacrificing performance Foldable and portable design Innovative foldable structure allows easy adjustment to your preferred angle and simple storage when not in use Lightweight and compact, making it suitable for students, professionals, or anyone needing a versatile lighting solution at home or in the office Stable USB power supply Stable plugin USB power supply for convenient and reliable performance 5V 1A input provides efficient power delivery and compatibility with most USB ports for hassle operation anywhere 23 practical use scenarios Desk use: ideal for reading, studying, or working at a desk with color temperature and brightness tailored to your task Small space or travel use: foldable and compact design makes it easy to transport and store in a bag or backpack Home or office setup: suitable as a dependable lighting solution for a focused work environment or study corner