... DC 12,15,16,18,19,20,22,24V 100watt max, with Overload protection ,Over voltage protection ... MAx, output DC12,15,16,18,19,20,22,24V,100Wwatt max, with Overload protection, Short Circuit protection ... before using. Adjust and Select output voltage 12-24V to suit to laptop before use. Specifications:Power ... 24VCurrent Output: DC12/15/16/18/19/20V 5.5A 22/24V/ 4.0AUSB Output: 5v/1APower Input: DC12VPower: ...