*Brand New, Input: AC 100-240V, 50-60Hz, Output: 20V 3.25A, 100% compatible with the OEM *Compatible for: Lenovo N20 N20p 59426641 59426642 59414148 G50-45 80E301Y6US G50 80E502HYUS G51 80M80020US G70 Z70 G70-35 G70-70 G70-80 Z70-80 *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.