Questions are welcome! Product Name Explanation: This tag allows you to instantly access a website by simply holding your smartphone over it, such as a store link or a review site. You can also set up things like Wi-Fi passwords, allowing you to connect to Wi-Fi just by tapping the tag. It's very convenient to place it near a cash register, as it's easier to read than QR codes. NFC tags can be used with any NFC-compatible device. Compatible iPhone models are iPhone 7 and later. About 90% of Android smartphones are also compatible. You can check compatibility by searching for your model name + NFC. A separate app (NFC Tools) is required for setup. NFC Tools is available for both Android and iPhone. Important Notes: Reading may not be possible depending on the device. This is not a GPS tag. This is not a memory card, but since I didn't know the correct category, it's listed under memory.