*Brand New, Input: AC 100-240V, 50-60Hz, 100% compatible with the OEM *Compatible for: Lenovo ThinkPad X1 Carbon 6th Gen Type 20KH 5th Gen 20HR 20K4 7th Gen Type 20QD T480 T480s T580 E480 E485 E580 E585 USB Type C *Intelligent Security Technology. Multi Protect- Short Circuit Protection - High Quality Raw Materials; Over Temperature Protection - Over Voltage Protection; Low Ripple and Noise-Over Current Protection *Warranty & Service: 30 Days Money Back Guarantee/12 Months Warranty. CE/FCC/RoHS certified for security, 100% compatibility with the OEM. *Best customer service. We value our customers so that if you have a problem we are always here to offer help. Any problems please contact us.