【Dual-Function Design】This ornament combines a high-speed circulating metal ball with a glowing LED ring, powered by an infrared sensor and magnetic trigger system. The 3D-printed resin track ensures the ball stays on course, creating a mesmerizing sci-fi visual effect that mimics a particle accelerator in action. 【High-Speed & Stable Performance】The metal ball circulates at 2–3 revolutions per second, delivering a dynamic, eye-catching display. The rigid 3D-printed resin track prevents the ball from flying off, while the low-noise operation ensures it won’t disrupt your workspace (note: slight noise is normal at high speeds). 【Dimmable LED Ambient Lighting】Equipped with a 12V flexible LED filament and stepless dimming module, the ring light offers adjustable brightness to suit any mood. Its warm, soft glow adds a tech-forward ambiance to your space. 【Compact & Durable Construction】 Measuring just 13×9.5×16cm and weighing 400g, it fits easily on any desk or shelf. The sturdy metal base and precision 3D-printed track ensure long-lasting use with a sleek, minimalist design. 【Versatile Decor & Gift Option】Perfect for tech enthusiasts, sci-fi fans, and gamers, it adds a futuristic touch to home offices, gaming setups, and study spaces, making it an ideal decorative piece or gift.