The key chain type RFID tag also performs as an RFID card that has its own identity number. The tag contains a small RFID chip and an antenna, and is passively powered by the reader/writer when placed a couple of inches away.

SPECIFICATIONS 

• Size：32*40*4MM
• IC：IC(FM1108)
• Reading frequency：13.56MHZ
• Detectable distance: 2-10cm
• Read/ Write speed: < 5ms
• Material: ABS

• 1 x RFID Key Chain Tag