1.Made of premium materials, avoid scratching and offer comprehensive protection for your watch. 2.Designed with a strong magnet charging port, can keep your watch securely in place. 3.Built-in over-voltage, over-current, short-circuit protection, offer a safe environment for charging your watch. 4.Come with an extra charging Cable Dock, suitable for car and travel use. 5.Easy to install, provide fast and stable charging.