IC/ID RFID Smart Chip NFC Black Ring 13.56MHz CUID 125KHz T5577 Writable Key EM4305 Duplicator Token Copier Badge Changeable Tag
Frequency: 125kHz or 13.56MHz
Material: zirconia cormic + epoxy resin
Sensing direction: Omnidirectional sensing
Sensing distance: 0-10cm (Depends on reader)
Packaging:OneRFID smart ring+ One instruction
CUID 13.56Mhzring:encryption In-built with 13.56Mhz ISO14443A UID changeable chip.
erasable anti shielding card, which can erase all sectors repeatedly
ID blank 125Khz:In-built with blank em4305（t5577） chip, can copy the tag like TK4100/EM4100/EM4200.It can not directly use for access control device.
CUID+ID :13.56MHZ+125KHZ,Dual frequency
Working temperature: -40℃~+85℃
The number of readable times:> 10000 times
Detecting distance: 0-10cm
No external power required.
Easy to carry,small and exquisite appearance, pratical and durable.
Application:Access control,Public transportation,parking,Identity authentication,Attendance management,Ticket,Card payment,Product identification,Parking lot
management,Skiing,One Card Payment,Product identification,social security management,municipal and ancillary service payment,hotel locks and many other aspects