This is a two - dimensional flat acrylic dust plug designed specifically for protecting Type - C interfaces and Android phone charging ports. It helps prevent dust from entering the device's ports to maintain proper functionality. The product features a simple, two - dimensional design made of acrylic material. Its core characteristic lies in its ability to fit snugly into Type - C ports and Android phone charging interfaces while maintaining a clean appearance. To use this dust plug, simply insert it into your device's Type - C interface or Android phone charging port. It works well in scenarios where frequent plugging and unplugging occur, providing easy and convenient protection. Using this dust plug helps support keeping your device's ports clean over time, ensuring smooth connectivity and data transfer. It is ideal for users who prioritize maintaining their devices' port conditions. Please handle gently to avoid damaging the dust plug. The package contains one dust plug, so you can check if it arrives intact.