chip: EM4102, EM4200, TK4100, EM4305, EM4450, T5577, Mifare 1k S50 or Compatible with FM11RF08 Working frequency: 125KHz/13.56MHz Work mode: LF: Read-only; HF: R/W Induction distance: 2~10cm Inside serial number: 5 bytes Endurance: > 100,000 ya 'nandi Retención datos: >10 ya je̲ya Tamaño:43×30×5mm or 50×30×5mm, or customized Working temperature: -10℃~+70℃ Color options: nk'axt'i, blue, xí, red, xí mpothe, etcetera. hñei: ABS shell, Ultrasonic Plastic …