... 24v (0.5v inceasing by degress) New protabe computer charger 100w for ipad laptop adapter Specifications1) Input ... USB charging port/DC5V 2A6) can charge laptop computer and mobile phone at the same timePackingGift boxQ`TY40pcsCTN ... M519.0V5.5*2.5mmAcer,Compaq,HP,Fujitsu,Toshiba,Delta M619.0V5.0*3.0mmSamsung M719.0V5 ... .5*2.1mmAcer,Compaq,Delta,HP,Fujitsu,Toshiba M819.5V6.5*4.4mmSony M919.5V7.4 ...