sanpopo NTAG215 NFC Tags 10PCS Round Coin Cards, 504 Bytes Memory | Work with All NFC-Enabled Devices

• About Product — 10 pieces white blank NFC coins tags, the round NFC cards is 25 mm in diameter. Small and portable to carry. The quantity is just the right amount for fun and needs; good choice as a small gift for your friend or family. Note: without self-adhesive glue; Not designed for use on metal surfaces
• About Chip — High quality NTAG215 Chip, with 504 bytes of available NDEF memory. Providing enough storage space, you can quickly write the information you want. It has a read-write lock function that makes the NFC cards can be edited repeatedly or read-only, cannot be edited or reset after set as read-only tag. The NFC blank tags can be read and written over 100,000 times, please note that it is not suitable for use in strong magnetic environment.
• About Material — Made of durable waterproof PVC material, the round PVC NFC cards can be placed outdoors or near water without the risk of losing functionality. No adhesive, not designed for use on metal surfaces; Designed to work with NFC devices or NFC compliant proximity coupling devices including other NFC-enabled phones and tablets. The surface is smooth, shiny and abrasion-resistant.
• About Application — Compatible with TagMo and most NFC-enabled Android phone & devices, you are able to write the NFC tag easily and make an tagmo for any weapon, pet, mount or fashion item you want. Quickly share your social messages, music, connect to WiFi,business card, URL, text, security, authentication purposes, ect. The NFC cards are rewritable, which means you can use them over and over again to store different data and information (for amiibos can only be edited once and cannot be reused)
• About Warranty — If, for any reason, you're not satisfied with the NFC stickers, we will issue you an exchange! Any questions, please do not hesitate to send the seller a message through Amazon and we will respond within 24 hours.

• Ensure NFC is Enabled — On your Android smartphone or NFC-enabled device, navigate to settings and ensure the NFC function is turned on. Check your device's compatibility with NFC technology.
• Download a Tag Programming App — Install an NFC programming app like TagMo from your device's app store. This app will allow you to write data to the NTAG215 NFC tags.
• Write Data to the NFC Tag — Open the app, select the type of data you want to write (e.g., Wi-Fi, URL, Amiibo), input the details, and then hold the sanpopo NTAG215 NFC tag near your device's NFC reader to write the information.
• Test and Deploy — After writing, tap the programmed tag with your NFC-enabled device to confirm it performs the intended action. Once confirmed, place the tag where needed, ensuring it's not on a metal surface.

Typical situations where sanpopo NTAG215 NFC Tags 10PCS Round Coin Cards helps — illustrative scenarios, not customer reviews.