100 Pcs NFC Tags, Stickers Cards with Adhesive Back, Round Rewritable Cards, 504 Bytes Memory Compatible with NFC Enabled Phones (25mm)

Upgrade your projects with this convenient of 25 mm (1”) NTAG215 NFC coin stickers — each tag includes a self-adhesive backing for quick attachment to phones, cases, accessories or any smooth surface. These tags use the genuine NTAG215 IC with 504 bytes of user NDEF memory and the NTAG21x feature set, so they are rewritable, support programmable read-only locking and other NFC Forum Type-2 functions. Rated for roughly 100,000 write cycles with long data retention, they’re built for repeated use in hobbyist, creative and light commercial scenarios. Compatible with TagMo and most NFC-enabled Android devices (and programmable with widely used apps such as NFC Tools), the tags can store URLs, Wi-Fi credentials, contact cards, short text, or be used in Amiibo workflows. Constructed from durable, abrasion-resistant PVC with an adhesive back, they withstand everyday handling and moisture (not recommended for metal surfaces or strong magnetic environments); plus responsive seller support and an exchange policy give extra peace of mind.

• 【Perfect 100-pack of compact NFC coins 】100pcs NTAG215 coin tags (25 mm / 1 in diameter) with self-adhesive backs — the ideal quantity for projects, giveaways, or testing and a convenient small gift for friends and family.
• 【Genuine NTAG215 chip with ample memory 】 each tag includes the official NTAG215 IC and provides 504 bytes of user NDEF memory, large enough for URLs, Wi-Fi credentials, business cards, short text and more.
• 【Durable, water-resistant PVC construction 】 made from abrasion-resistant, non-toxic PVC with an adhesive back so you can attach tags to phones, cases, walls or accessories; resilient in everyday environments (note: not intended for direct mounting on metal surfaces).
• 【Rewritable, long-life performance & lockable 】NTAG215 tags support repeated read/write cycles (rated up to ~100,000 writes) and up to ~10 years data retention; they also support programmable read-only locking for permanently protecting data when needed.
• 【Wide compatibility TagMo & NFC devices 】works with TagMo and with most NFC-enabled Android phones and devices for easy programming (Amiibo hobbyists commonly use NTAG215 with TagMo); use them for quick sharing of links, music, Wi-Fi, contact cards, short authentication tokens and more.
• 【Hassle-free support & exchange 】we stand behind these NFC tags: responsive seller support with a 24-hour reply promise and exchange policy if you’re not satisfied.