Features: Utilising advanced magnetic levitation technology, this movement components remain entirely suspended in middle-air during operations, eliminating physical contact and mechanical wear entirely. This movement boasts exceptionally load-bearing capacity, reliably supporting weights up to 500 grams while delivering sustained, stable and ample torqued output. ultraly-quiet operating: minimal noise and vibrations create a serened and comfortable experience. Energy-efficient: Minimal energy dissipation achieves superior energy conversion efficiency Intelligent drive controling: Responsive and precise, supporting complex dynamic adjustments Specifications: Component： PCB Size: Float diameter 5cm/1.97in Power supply: 3.2x5.1x8.2cm Board diameter 10cm/3.94in Bearing weight: 500G Package Includes: 1PC Magnetic Levitation Motor movement Module 1PC Float 1PC Power supply note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution