100pcs Blue EM4305 T5577 Blank Key Tag RFID Chip Ring Tags Keytag 125 Khz Copy Rewritable Writable Rewrite Duplicate 125khz

Brand Name: 5YOA
Origin: Mainland China
Certification: None
Frequency: 125khz
Model Number: EM4305
Power: Passive Card
Chip Type: Contactless ID Card
Size: 3.5cm*2.9cm*0.5cm
Read Range: 0-3cm
Recognition Mode: Read-write
Contours: Alien Card