Panasonic Strada Map Memory Card Used in the CN-F1XD navigation system. Please check the manufacturer's official website for compatible SDHC memory card models. Operation was confirmed to be normal until removal. This is a used item that has been used. It was in the car navigation system from the time of purchase until yesterday. I am selling the previous map SD card because I have replaced the car navigation system. Please only purchase if you understand how to use it. I am a novice, so I will not be able to assist if you are unable to download after purchase. Returns are not accepted. Please only purchase if you understand the product and are knowledgeable about it. - Capacity: 16GB - Type: SDHC - Data Version: October 2020 Edition Thank you for viewing.