Pecynnu deunyddiau: Molding Protocol standards: ISO 14443, ISO 15693 Cymhareb amledd: 13.56MHz RFID chip: NXP Mifare 1K S50, TI, ultralight, etc Product size: 4mm × 4mm; 5mm×6mm Product thickness: 0.5mm Antenna material: antena ysgythru copr (Is-haen deunydd BT) bellter Darllen: 0~ 50mm (darllenydd dibynnol,RFID sglodion, safon protocol, Amgylchedd) Argraffu logo wyneb: cod laser ( cod dau ddimensiwn, LOGO) tymheredd gweithio: -25℃ ~ + 80 ℃ (-13℉ ~ + 176 ℉) tymheredd storio: …