Powerful magnetic adhesion for quick and secure mounting. Fully compatible with Apple Magsafe technology. Includes adhesive magnetic ring for universal smartphone compatibility. 160 high-efficiency LED beads for bright, even lighting. Wide adjustable color temperature range from 2500K to 9000K. Stepless dimming control for precise brightness from 0% to 100%. High Color Rendering Index (CRI > 95) for natural and accurate colors. Large 3000mAh built-in rechargeable battery.