Dimensions : Typical 40*25mm, or customized
Antenna size : 22.5*22.5mm or customized
ICs : EPC Class1 GEN2,18000-6C (Alien H3 ect)
User memory : 512 Bits
Operating frequency : 860~960MHz
Read/write Cycles : 100,000 times
Data retention : 10 years
Reading range : 0~ 20cm ( depending on antenna size and acceptor)