Specification Material: Solid Walnut Wood + piano paint + brown PU leather Size: 2+0: 18.5 x 18.5 x 20cm/ 7.2 x 7.2 x 7.8inch2+3: 19 x 26 x 21cm/ 7.4 x 10.2 x 8.2inch4+0: 35.5 x 18.5 x 20.5cm/13.97 x 7.08 x 7.87inch4+6: 35 x 26 x 22.5cm/13.7 x 10.2 x 8.8inch6+7: 48.5 x 26.5 x 22cm/19 x 10.4 x 8.6inch Power supply: 2+0: AC (including power adapter) or battery (not included)2+3: AC (including power adapter) or battery (not included)4+0: AC (including power adapter) or battery (not included)4+6: AC (including power adapter)6+7: AC (including power adapter) Features: Stop running when the cover is opened, and run automatically after closing the cover. Motor: Japanese super quiet motor Voltage: 100V-240V (1.2A) 5 Rotation Mode:Gear 1: OFFGear 2: Rotate clockwise for 4 minutes and 30 seconds, rest for 55 minutes and 30 seconds, and cycle.Gear 3: Rotate counterclockwise for 4 minutes and 30 seconds, rest for 55 minutes and 30 seconds, and cycle. (Commonly recommended mode)Gear 4: rotate clockwise for 4 minutes, rest for 26 minutes, rotate counterclockwise for 4 minutes, rest for 26 minutes, cycle. (Recommended mode without wearing a watch for a long time)Gear 5: Rotate clockwise for 4 minutes, stop for 24 minutes (work for 4 hours, stop for 8 hours), rotate counterclockwise for 4 minutes and 30 seconds, rest for 55 minutes and 30 seconds (work for 4 hours, stop for 8 hours), and then cycle.Packing List: 1 x Watch Winder Box 1 x Power Adapter 1 x Manual