HIGH QUALITYHigh quality PU leather and acrylic plexiglass window, comes with an elegant leather box, giving a premium impression. The soft interior protects your watch and avoids scratches, and the adjustable pillow in the middle fits different size watches. SoundproofingExtremely quiet and long-lasting, running noiselessly. The noise level is completely negligible as you can display the watch in your bedroom while falling asleep. Rotation mode: Clockwise, counterclockwise, two-way operation, intermittent pause. Set to rotate clockwise for approximately 2 minutes, then rest for 6 minutes. Counterclockwise, resume for 2 minutes and pause for 6 minutes. It ensures your watch keeps running. Dual Power SupplyThe watch winder can be powered by 2 AA batteries. ImportantOnly compatible with mechanical watches, not suitable for quartz watches (such as Seiko Kinetic).