SPECIFICATIONS: Wattage: 66W; Output: 12V 5.5A; Worldwide Input Voltage: 100-240V~2A 50-60Hz; Connector tip size: 4-Pin; Model: ADP-66CR B 12V 5.5A 66W AC Adapter ADP-66CR B 341-100346-01 Charger Compatible with Cisco C891F 891 Integrated Services Router SA 5506, AD065G2Uz NOTICE: Please make sure you are ordering the right power brick for your device, for this check Polarity, Voltage and Tip Size. For Delta ADP-66CR B 12V 5.5A 66W AC/DC Power Supply 4pin Adapter Brand: Delta Model: ADP-66CR B P/N: 341-100346-01 A0 P/N: 341-100346-01 A0 Output: 12V 5.5A Wattage: 66W Comes with a Power Cord.