NFC tag:
Chip: Ntag213 (144 bytes) / Ntag215 (504 bytes) / Ntag216 (888 bytes)
Due to system usage, the actual capacity may be slightly less than the declared capacity.
Material: plastic + coated paper self-adhesive
Size: diameter 0.98in/2.5cm
Color: as shown in the picture
Sensing distance: CN-213cm
Specifications: National 213 wet inlay (transparent + adhesive)/National 213 self-adhesive (coated paper + adhesive)
Chip: read-write card
Storage capacity: 144bits
Reading and writing time: 1MS
Application scope: NFC
Carrier frequency: high frequency radio frequency card
Packing list: 10 pieces
compatibility:
1) Supports 13.56mhz RFID and NFC IC readers and writers, such as: Acr122u reader and writer
2) Supports smartphones with NFC function.
Brand smartphones: Sony, HTC, Samsung, Nokia, LG, including blackberry, Nokia Lumia, Nexus4/10, Galaxy S4 and other mobile phones that support NFC functions.
Android system phones can download NFC software, such as Google play NFC Task Launcher and NFC ReTag Pro Security Software.
application:
Check-in, mobile payment, product information inquiry, mobile identification, mobile marketing, social networking, business card sharing, access control, membership management, posters, medical care, book lending, etc.

Notes:
1. Due to manual measurement, there may be an error of 0-1cm, please understand.
2. Color difference may vary depending on monitor settings.