Na Chip: EM4102, EM4200, GT4100, EM4305, EM4450, T5577, Mifare 1k S50 or Compatible with FM11RF08 Working frequency: 125KHz/13.56MHz Work mode: LF: Wilika walega; HF: R/W Induction distance: 2~10cm Inside serial number: 5 bytes Endurance: > 100,000 maroroi ni itukutuku ni gauna: >10 Levu ni yabaki:43×30×5mm se 50×30×5mm, or customized Working temperature: -10℃~+70℃ Color options: dromodromo, karakarawa, drokadroka, damudamu, loaloa, kei na so tale. iYaya: ABS shell, Ultrasonic Plastic …