1、5 Rotation Modes: Choose the suitable speed mode according to different watch requirements to ensure perfect winding. 2、Automatic Operation: This single watch winder box can automatically wind your watch without manual operation, providing convenience and efficiency. 3、Storage Box Design: Combining watch storage and watch winding functions, effectively utilizing space for your automatic watches. 4、Suitable for Automatic Watches: Specifically designed for automatic watches, providing stable and even winding power. 5、Protects Your Watch: Effectively reduces the risk of damage caused by long term inactivity, prolonging the lifespan of your watch. Item Type: Single watch winder Material: Microfiber leather Product Size: 11.5x14.5x12cm / 4.5x5.7x4.7in Power Supply: USB powered, battery powered(2 x AA battery)(battery not included) Mode: 5 modes(power switch, clockwise operating, counterclockwise operating, alternating clockwise and counterclockwise, clockwise and counterclockwise alternation)(please refer to manual) Power: 10W 1 x Watch Winder 1 x USB Cable 1 x English Manual