NTAG215 NFC Tags work with Amiibo and Tagmo, also compatible and programmable with all NFC-enabled smartphones and devices. Such as, Huawei Mate 7/8/9, NOKIA Lumia920/820, BLACKBERRY Z10/Q10, LG Nexus4/Nexus5, HTC one, Sony Xperia,etc. How to use NFC tags ? You just need hover your NFC-enabled Cell phone over the NFC tag, data will send to your phone directly, No need internal energy, no need battery, no manual pairing. Encode The Tag With A Specific Action Trigger ( such as set up your alarm ), then You Are In! NTAG215 White NFC Card Key Features: - Material: Brand New PVC(Durable Waterproof) - Diameter: 30mm(1.18Inch) - Working Frequency: 13.56MHz - Chip type: NTAG215 - With 540 Bytes of Memory(504 Bytes Usable) - NFC Forum Type 2 Tag - Protocol: ISO/IEC 14443A & 18000-3 - Function: Read and Write - Data Storage Time: ?10 years - No adhesive, Not designed for use on metal surfaces - Package Includes: 25 NFC Tags Applications: Set your alarm, Quiet your phone, Launch your navigation app, Toggle your Wi-Fi on and off, Make a Call, Send SMS, Launch An App, Join a WiFi Network, Bluetooth on/off, Send a Business Card, Show a Message, Trigger Media System, Toggle Phone Settings, Set An Alarm, Change Ringer Or Music Volume, Change Screen Brightness, Share a Contact, Show Address Or Location, Connect To Car Systems, Update Social Media: Foursquare, Facebook, Twitter, LinkedIn, Open a Web Page and so on.... Thank you very much for ordering our NFC products, and we also welcome bulk orders, if it is needed, please do not hesitate to contact us.