Technology parameters Chip: ID: TK4100, EM4305 IC: China production induction IC chip Operating Frequency: 125Ke, 13.56MHz Induction distance: 2~10cm Work mode: ID: Read-only IC: R/W Endurance: > 100,000 times Data retention: > 10 ane Tanperati travay: -25℃~+70℃ Material: PVC, PET, PETG, ABS, Paper Size: L85.5mm × W54mm, epesè 0.80mm oswa 1.80mm ( 1.80mm epè kat ak yon twou pòtab )