Round/Micro Inlay Dimension:25-40mm Frequency:13,56MHz StandardISO:14443 typeA / ... inlay manufacturers in the world and have developed RFID label series operating at HF and UHF frequency, in rectangular and circular ... customized Antenna: Aluminum Etching AntennaFrequency: 13.56 MhzChip: NXP mifare series,Ultralight,I CODE 2,U CODE,Fudan,Beiling,TI,ST ...