24 function Watch Winder for all brands of automatic watches. Separate power control with 2 motor units designed and made by major Japanese corporation. Hand finished wood housing so that 4 watches can we wound up at the same time. 10 watch storage space is available at the drawer in the lower part. Lock and key provided. 2 year warranty with worldwide service centers available. Invention and Design patents in China, Hong Kong, and USA. CE approved. RoHS compliant. 2-button control with LCD display of programs and running status. Operated on auto-voltage AC Adaptor (provided) with UL, CE approval.