Custom Wallpaper:Users can upload images via the app to customize the wallpaper, making the central control screen truly and personalized. Precise Control Fingertips . Smooth Rotation, Smooth As Water:The rotation feel and sound, carefully tuned through tens of thousands of experiments, are smooth yet retain a mechanical feel, like a lively sprite gracefully arriving. RTOS New :Equipped with a new smart loT chip, it uses a high-performance real-time to rapid and stable device response.The system provides users with a smooth and brisk operation experience. Multidimensional Interaction, Revolutionizing The Experience:The rotary knob screen is rotatable, pressable, and touch-sensitive,The four-switch buttons come with three-way relays and also support remote control via an app., Weight: 0.49273315557 pounds, Manufacturer: Prterver