Product Description:Deluxe Piano Baking Varnished: with acrylic organic glass window, high-gloss lacquered finish, this 100% handmade wooden box is an exquisite decoration, show your elegant taste. 80 mm diameter pillow can hold all watch size.Noise-Isolating: upgraded components reduce the annoying sound. Japan MABUCHI motor inside is long lasting, extremely silent when running.Programmed Rotational Settings: 4 TPDs and 3 directions (clockwise, counterclockwise, both)makes it highly compatible. It turns at regular intervals to keep the automatic wound and accurate when not on the wrist.AC & DC Power Source: AA batteries makes it mobile winder. You can place it in a safety cabinet or take on a trip. AC power is more fit for daily use. AA-Battery and Adapter can't work simultaneously. Please wind your watch tightly before placing it into this winder box.