Technical parameters A. Modelo del Producto: RBL-125 Frequency: 125KHz Support card types: EM4100, EM4102, TK4100, TK4102 and compatible chip Reader mode: active and passive type reader Communication Interface: Bluetooth inalámbrico; Tensión de servicio USB: 950mAh, DC3.7-4.2V (batería incorporada de litio recargable) El consumo de energía: < 0.8w Read Distance: tipo de botón > 5cm, tarjeta > 15cm Bluetooth Transmission Distance: 10-15m Charging voltage: CA 110-240V, 50/60hz …