Watch Winder for Automatic Watches,Automatic Watch Winder Box,Double Watch Winder for Women's and Men's Watches with Quiet Japanese Mabuchi Motor,Only USB Cable, Carbon Fiber Leather, Art Deco

【Super Silent Motor & Anti-Magnetic】The double watch winder features a high-quality Japanese Mabuchi motor (as low as 5dB) for disturbance-free operation.It features an advanced anti-magnetic design that safeguards your watches from magnetic interference, preserving their accuracy and long-term functionality. 【Premium Adjustable Pillow】The dual watch winder box combines a sleek PU leather exterior with a transparent acrylic window, ensuring scratch-free protection and silent operation. It features adjustable pillows to fit most watch sizes-compatible with case diameters under 58mm, thickness under 28mm, and strap lengths between 180mm and 210mm-offering versatile storage for automatic timepieces. 【2 Operation Mode】This watch winder has 2 modes to choose from. ①Mode B (Short-Term Run) : rotate clockwise for 2 minutes, stop for 6 minutes,then counterclockwise for 2 minutes,stop 6 minutes,repeat this cycle.②Mode L(Long-Term Run) :rotate counterclockwise for 2 minutes,stop 18 minutes,then rotate clockwise for 2 minutes,stop 18 minutes,repeat this cycle. 【Power Supply】Power your automatic watch winder effortlessly with the included USB cable, compatible with any standard phone charger (Output: 5V-9V, 0.5A). The built-in daisy-chain function allows you to connect and power multiple winders simultaneously from a single source. (Note: USB cable included; USB wall adapter not included; battery operation not supported). 【Special Attention】For optimal performance, manually wind your watch 20-40 times before its first use in the winder. This initial winding establishes a strong power reserve, allowing the winder to seamlessly maintain your watch's accuracy and prevent it from stopping.Should you have any questions, our dedicated customer support team is readily available to assist you.