Packaging materials: Molding Protocol standards: ISO 14443, ISO 15693 Frequency ratio: 13.56MHz RFID chip: NXP Mifare 1K S50, TI, SIM Cut bilan JAVA J2A040 chip kartasi, etc Product size: 4mm×4mm; 5mm×6mm Product thickness: 0.5mm Antenna material: copper etching antenna (BT material substrate) O'qish masofasi: 0~50mm (depending reader,RFID chipi, protocol standard, environment) Surface logo printing: laser code ( two-dimensional code, LOGO) Ishlash harorati: -25℃~+80℃ (-13℉~+176℉) Storage temperature: …