wooden usb watch winder for automatic watches silent mabuchi motor Colour:Black 5x11inch) and A4 sized paper

5x11inch) and A4 sized paper

2mm custom dynamic drivers provide rich and full sound

Built-in voltage detection

1x Instruction

and advanced flight control system

wooden usb watch winder for automatic watches silent mabuchi motor Colour:Black 5x11inch) and A4 sized paperQuiet operation This winder uses a mute Mabuchi motor for quiet, reliable rotation. It keeps your automatic watches ticking without drawing attention. Smart winding modes Gear B: rotates forward 2 minutes, stops 6 minutes, then reverses 2 minutes and stops 6, repeating the cycle. Gear L: reverses 2 minutes, stops 12 minutes, then forwards 2 minutes and stops 12, repeating the cycle. Gear B is suitable for short term use and Gear L for long term use;