The automatic watch winder provides a quiet and efficient way to keep your mechanical watch fully wound and ready to wear. It features USB power, a green color, and a plastic construction. This watch winder is ideal for storing and maintaining your collection of mechanical watches. The watch is not included. Slight color variations or minor differences in the actual product do not affect functionality. Color: Green Material: Plastic Switch operation instructions: 1. Press the button to start the machine after power is on. The indicator light glows dimly, entering Mode 1: rotate clockwise for 2 minutes, pause for 8 minutes, rotate counterclockwise for 2 minutes, pause for 8 minutes — continuous cycle. 2. Press the button again; the indicator light brightens, entering Mode 2: rotate clockwise for 10 minutes, rotate counterclockwise for 10 minutes, run for 2 hours, pause for 6 hours — continuous cycle. Press the button repeatedly to toggle between the two modes. 3. In any mode, press and hold the button for 3 seconds to power off; the indicator light turns off. Package Contents: 1 x Watch winder (batteries not included) Note: Light reflection and display settings may cause slight color differences between the image and the actual product. Measurement tolerance is ±1–3 cm.