5 Brightness Levels: The reading light clip has 5 brightness levels. (20%, 40%, 60%, 80%, 100%) to choose from, 5 high-quality LED beads, the light distribution is even and wide, no flickering or dimming. glare. 3 Color Temperatures: The reading lamp book holder has 3 color temperature modes: warm light mode (2800K), light mode natural (4500K) and cool light mode (6000K), no flicker, no shadow, no glare. Eye protection reading light, protect eyes from fatigue, easy and comfortable reading environment. You can choose different lights according to your needs. Flexible lighting angle: The reading light can be rotated in multiple angles, the bracket can be opened up to 100 degrees. 150°, the LED light head can be rotated 250° 90° horizontally, left and to the left right and left 45° down. The flexible support of the reading lamp clip can be folded à any angle for optimal viewing, suitable for everyone. your workspace. USB Rechargeable: The integrated reading lamp USB rechargeable and compatible with all USB ports. Plug directly into your laptop, power bank, car charger or USB outlet to charge. The reading light has a built-in 500 mAh rechargeable battery, only needs to be charged for 1.5 hours and can be used for 10 to 15 hours. 80 hours. Compact and Lightweight: Mini size design, 10.5 * 3.5cm, 37g, small and light, very suitable for use with your laptop. When carrying, you can easily clip the light onto the book for nighttime reading. It can be completely folded à flat, which is easy to clean. Carry into various scenes for playback and use.