● Basic parameters
Types	Low-frequency passive RFID tags
Working frequency	125KHz
Protocol	None
● Physical parameters
Size	86 * 54 * 0.9mm or customized
Packaging Materials	PVC, PET
Antenna	Aluminum etching antenna, copper coil
Craft	
4C offset print, Silk screen print, Inkjet print,Foil stamp, Encoding, Punch hole
● Performance parameters
Chip	EM4200, EM4305
Storage	Related to the chip
Operating mode	Can read and write
Data 	> 10 years
Endurance	100,000 times
Reading distance	0-5cm (the reading range is related to the working condition and reader)
● environmental parameters
operating temperature	(-25 ℃ ~ + 55 ℃)
Storage temperature	(-35 ℃ ~ + 75 ℃)
● Typical applications
Applications	Identification, time and attendance systems, access control systems, personnel management, accounting management, etc.
● Packaging
Packaging Information	200pcs / box