This TPU dust plug is specifically designed for the R36S and K36 handheld gaming consoles, providing effective protection for the USB-C charging port. Made from flexible and durable TPU material, it prevents dust, moisture, and debris from entering the port, ensuring long-term device reliability. The anti-loss design keeps the plug securely attached when not in use, making it convenient for daily use. Lightweight and easy to install, it's an essential accessory for gamers who want to maintain their console's performance and longevity.