... 2.laptop adapter 3.universal laptop ac/dc adapter (90w) SpecificationUniversal laptop AC/DC power adapter (using in house AC and vehicle), 90W 3-in ... -1 universal adaptersInput voltage 100 to 240V AC, 50 ... .5A 22.24V 4A Size 117*60*38mm laptop adapter AC/DC,Laptop power adapter 70w,90w,100w,120w