Product information: Name: Automatic winder Model: 2 0, shake 2 automatic watch. Movement: The imported motor adopts full gear shifting, silent noise reduction imported movement, stable and quiet. Specifications: length 18cm, width 18cm, height 20CM Weight: 2.5KG Power mode: 2 D batteries (not supplied but easily obtained) power cord Mode: Five-speed adjustment mode Material: high quality wood, piano paint, PU leather, high-grade flannel, carbon fiber. Structure: With 1 swivel seat, it can be used to wrap 2 watches at the same time. Process: The entire wooden box structure makes the cabinet more textured and luxurious! Function: The watch is entangled to prevent the watch from stopping, dustproof and prolong the service life of the watch. Applicable to: 99.99% automatic mechanical watch. Packing: 1* automatic winder. 1* manual. 1* adapter. Five modes of operation 1. Stop for. 2. Turn clockwise for 2 minutes, stop for 6 minutes, cycle; 3. Turn counterclockwise for 2 minutes, stop for 6 minutes, cycle; 4. Hold the pointer for 2 minutes, stop for 6 minutes, stop counterclockwise for 2 minutes, stop for 6 minutes, cycle 5. Turn the pointer for 5 minutes, turn it counterclockwise for 5 minutes and 3 s, stop for 9 s, and then cycle. 100% SATISFACTION GUARANTEE: Our goal is to provide our customers with the best products and services. If you have any questions or concerns, please feel free to contact us.