materials d'embalatge: Molding Protocol standards: ISO 14443, ISO 15693 Frequency ratio: 13.56MHz RFID chip: NXP Mifare 1K S50, TI, ultralleuger, etc Product size: 4mm×4mm; 5mm×6mm Product thickness: 0.5mm Antenna material: copper etching antenna (BT material substrate) distància de lectura: 0~ 50mm (depending reader,xip RFID, protocol standard, environment) Surface logo printing: codi làser ( two-dimensional code, LOGO) temperatura de treball: -25℃ ~ + 80 ℃ (-13℉ ~ 176 ℉ +) Temperatura del magatzem: …