Voltage:20V 3.25A, Connector Tip:Yellow USB tip
Package:1 x adapter and 1 x power cord
Compatible Models:Lenovo B50 G40 G50 G51 G70 S21e S41 U31 Z40 Z41 Z50 Z51 Z70 B50-45 B50-70 B50-80 G40-30 G40-45 G40-70 G40-70m G40-80 G50-30 G50-45 G50-70 G50-80 G70-70 G70-80
Please check voltage and connector size before you buy, if it's the same with it, then you can sure it can be replacement your original adapter well.
1 year warranty, 30 Days money return guarantee, JUST BUY WITH CONFIDENCE!