Extremely Quiet Motor: This watch winder box has 4 winder units that can wind your four automatic watches, suitable for automatic watches of Various brands.Imported Japanese Motor, the noise level with running motor is below 10 dB. Its perfect to put in the bedroom, office and home. Excellent Workmanship: The automatic watch winder is hand-made with black piano spray paint, with soft PU leather pillows interior, and the transparent acrylic glass design is more convenient to watch. Besides,this automatic 4 watch winder is equipped with LED light, which is convenient for you to use and watch at night. Multiple Rotation Modes: The automatic led watch winder has 5 setting modes, which are easy to operate and suitable for most automatic watches. The watch winder box supports counterclockwise and clockwise rotation, and each rotation direction has a corresponding rotation time. Please select the appropriate rotation mode according to the winding requirements of your watch.