Features: • New and high-quality • 2.8-inch USB screen, water-cooled screen / PC case secondary screen / desktop ambient screen, 480 x 480 resolution, with music spectrum analysis function, Type-C interface, case • Supports music spectrum analysis function. Supports WAV file analysis and microphone capture • Accepts a case made of aluminum alloy, durable, which improves the overall quality • Dynamic video background. Built-in performance processor to realize UI + video background • Easy to use without complicated operation, supports switching between light and dark color themes Specifications: • Material: Metal • Color: White / Black • Resolution: 480 x 480 • Pickup function: music visualization • Software rotation: Up / Down / Left / Right rotation • Brightness: software-controlled • Size: Approximately 90.3 mm / 3.55 inches Note: 1. Please allow 1-2 cm error due to manual measurement, make sure you don't mind it before ordering. 2. Due to the difference in display screens, the color may not reflect the actual color of the object. Package includes: 1 Set in USB secondary screen