Features: Easy To Use: This High-Quality Watch Winder Is Very Convenient To Use, You Only Need To Put The Watch In And Turn On The Power Switch, Watch Winder Will Run Automatically. Premium Materials: Our Luxury Self-Winder Preserves All Of Your Fine Timeless Watch Jewelry; It Is Attractive Due To Its Unique Stylish Design, Top-Notch Craftsmanship And High-Quality Materials. Super Quiet: Long-Lasting Operation Without Noise; Ideal For Bedrooms, Offices And Homes. Exquisite Construction: It Is Perfect To Preserve And Display Your Watch, Whether In The Store Or On The Dressing Table. Specifications: Materail of Surface: Carbon fiber PU Color: Black Package Includes: 1 Watch Winding Box 1 USB Cable Kelvenix Rotating Single Quiet Box Automatic Watch Winder Display Case in Black