Specifications:
Chip: Ntag215
Usable capacity: 504 bytes
Protocol: ISO14443A
Working frequency: 13.56 MHZ
Reading and writing distance: 1 to 5 cm
Reading and writing time: 1 to 2 ms
Working temperature: -20 to 55 degree, humidity of 90%
Erase times : > 100000 times
Data storage: > 10 years
Reading time: 100000 times
Diameter: 25mm/1.02 inch(approx.)
Materials: PVC

Compatability:
1) Support 13.56mhz RFID and NFC IC reader/writer, For example:Acr122u reader/writer
2) Support Smart mobile phones with NFC function.

Brand Smart phone:
Sony, HTC, Samsung, Nokia, LG include blackberry,Nokia Lumia, Nexus4/10,Galaxy S4,and other mobile phone could support NFC function.
Andriod system Phone could download the NFC software, such as the Google play NFC Task Launcher, NFC ReTag Pro Security Software.

Application:
Check in, mobile payment, product information query, mobile identification, mobile marketing, social networking, business card sharing, access control, membership management, posters, healthcare,book borrowing etc.
Quantity:10Pcs

Note:
No retail package.
Transition: 1cm=10mm=0.39inch
Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Packing list:
Sticker X1PCS
Sticker X10PCS