Technical parameters A. model del producte: RBL-125 Frequency: 125KHz Support card types: EM4100, EM4102, TK4100, TK4102 and compatible chip Reader mode: active and passive type reader Communication Interface: Bluetooth sense fil; USB Operating voltage: 950mAh, DC3.7-4.2V (bateria incorporada de liti recarregable) Consum energètic: < 0.8w Read Distance: tipus de botó > 5cm, targeta > 15cm Bluetooth Transmission Distance: 10-15m Charging voltage: CA 110-240V, 50/60hz …