Writable 125KHz T5577 RFID Keyfobs Keychain Key Token TAG For card coppier RFID Duplicator

Brand Name: OEM
Model Number: key tag
color: Blue, gray, red, yellow
chip: T5577
proximity distance: 2-10cm
size: 34.9*27.8*6mm
certification: FCC,CE,ISO9001
material: ABS
frequency: 125khz
is_customized: Yes