Technical parameters A. Modello di prodotto: RBL-125 Frequency: 125KHz Support card types: EM4100, EM4102, TK4100, TK4102 and compatible chip Reader mode: active and passive type reader Communication Interface: Bluetooth senza fili; USB Operating voltage: 950mAh, DC3.7-4.2V (built-in batteria al litio ricaricabile) Consumo di energia: < 0.8w Read Distance: tipo di pulsante > 5centimetro, carta > 15cm Bluetooth Transmission Distance: 10-15m Charging voltage: CA 110-240V, 50/60Hz …