Mini Silent Solid Wood Smart Automatic Rotate Mechanical Watch Winder Shake Display Stand

Material: wood
Size: 9*12*16.8cm
USB power cable, 5V voltage

Control Gear Introduction:
left knob button:

1. OFF turn off the power
2. Turn right
3. Turn left
4. Turn right and turn left (rotation in both directions)

right knob button: 

1.650 laps (1 lap every 133 seconds)
2.950 laps (1 lap every 91 seconds)
3.1250 laps (1 lap every 69 seconds)
4.2500 laps (1 lap every 35 seconds)