Thank you very much for viewing! 【Vibration, Waterproof Version, Electric Brush】 Japanese instruction manual included. Japanese 3D technology, waterproof to withstand approximately 30 minutes within a water depth of 1m. With 4 counter-rotating bodies on the left and right, each with 21 contact points, for a total of 84 tips. 【Dry and Wet Use】 Equipped with IPX7 waterproof, it can be used both dry and wet, even when showering. Just 10 minutes a day is enough. Wireless, so you can use it anywhere, at home or at the office. 【10-Minute Timer, 2-Speed Adjustment】 Equipped with a 10-minute auto-off function, it automatically stops after 10 minutes of use, preventing overuse, and 10 minutes of use per day is sufficient. Furthermore, the 2-speed adjustment can be controlled with the power button, and the vibration function can be activated by pressing the M button. 【With USB Charging Stand, Brush Detachable】 Comes with a dedicated stand, TYPE-C USB charging type. With non-slip features, the main body is difficult to move. When the battery runs out, simply place this brush on the charging stand to charge. The brush is detachable, so you can quickly wash it with water after use to keep it clean at all times. 【Set Contents, Product Dimensions】 Electric brush * 1, dedicated charging stand * 1, USB charging cable * 1, Japanese instruction manual * 1. Product dimensions: Approximately 150 * 110 * 130mm. Electric brush, vibration version, smart, IPX7 waterproof, Japanese 3D technology, dry and wet use, can be used in the bathroom, cordless, 10-minute timer off, for home use, for both men and women, IPX7, USB charging