Commonly used chip: آر ايف آئي ڊي ڪنڪريٽ ڪيفيت مينيجمينٽ ٽيگ 203, آر ايف آئي ڊي ڪنڪريٽ ڪيفيت مينيجمينٽ ٽيگ 213, آر ايف آئي ڊي ڪنڪريٽ ڪيفيت مينيجمينٽ ٽيگ 215, NTAG216, FM11RF08, اڻ سڌريل, الٽرا لائيٽ سي, I code SLI-X, Desfire 4K/8K,وغيره. Frequency range: 13.0MHz~14.5MHz Protocol standard: ISO/IEC14443-A, ISO15693 Memory: according to the chip Commonly used size: 4.5×4.5mm, 8×14mm, Φ6mm, Φ8mm, Φ10mm, Φ15mm, Φ20mm, Φ25mm, Φ30mm, or customized Thickness: 0.15~0.25mm Thickness with glue: 1.0~1.3mm Material: FR-4 Surface material: PCB Working mode: R/W Read/write …