Automatic Watch Winder, Quiet Motor, USB Powered, Fits One Watch, Display Case

Fully Automatic: The watch winder has automatic function. After the power is turned on and the switch is turned on, the winder will cruise automatically without manual adjustment of the gear position. Super Quiet Motor: Adopting constant speed mute motor, the rotation speed is even and stable. Fully enclosed design, reduce vibration, quiet operation, do not disturb your sleep and rest.