Interchangeable tips at 15, 16, 18, 19, 20, 22, and 24V DCSpecifications:Colour: BlackWeighT: 158gInput: DC 11-14VOutput: Maximum DC 15/16/18/19/20V 4A ;Maximum DC 22/24V 3.3A 80WCompatibility: compatible almost laptop, for example Toshiba and Fujitsu and so on.(but not compatible with IBM and HP).Package Included:1 x DC Laptop adapter8 x DC Plugs