Features: -Applicable to almost all mechanical watches -Anti-slip rotor design -Anti-magnetic design -Four corners non-slip rubber pad for stable placement Rotation Mde: first turn counterclockwise for 2 minutes, stop for 6 minutes, then turn clockwise for 2 minutes, stop for 6 minutes, and then repeat the cycle. Speed: 6.5-8.5 revolutions per minute Specification Capacity: 1 watches Movement: Use Japanese imported silent motor Voltage: 100-240V, 50/60Hz, 0.3A power supply: Two power drive modes DC power supply: 2 batteries are required (not included) AC power supply: power adapter included Size: 12* 12* 16cm/4.72* 4.72* 6.49in Material: MDF matte paint inner beading inner carbon fiber Colour: Black, Brown Package Contents: 1 x Watch winding box 1 x Adapter 1 x Instruction manual Notes: Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.c