Chip: EM4102, EM4200, TK4100, EM4305, EM4450, T5577, Mifare 1k S50 or Compatible with FM11RF08 Working frequency: 125KHz/13.56MHz Work mode: LF: Faitau-na'o; HF: R/W Induction distance: 2~10cm Inside serial number: 5 bytes Endurance: > 100,000 times Data retention: >10 tausaga Tele：43×30 × 5mm poʻo le 50 × 30 × 5mm, or customized Working temperature: -10℃~+70℃ Color options: lanu samasama, lanu moaga, lanu meamata, lanu mumu, lanu uliuli, ma isi. Meafaitino: atigi ABS, Ultrasonic Plastic …