[Product Specifications]Input:100-240V 50/60Hz, Output:19.5V 7.7A, Max Output Power:150W,Color: Black,Plug Size:4.5*3.0mm(Ref to the picture),Power Plug Type: US Plug..[Compatible with Model]HP Liteon PA-1121-62HA Liteon PA-1121-62HE, TPN-Q193 TPN-DA03 TPN-DA09 TPN-Q173 TPN-Q174, W2F74AA W2F74AA#ABU W2F74UT#ABA,Spectre 15-df x360..[Warranty] 30 Days Money Back Guarantee and 12-months worry-free warranty,Overvoltagen Protection, Overtemperature Protection, Shortcircuit Protection and Overcurrent Protection..[Package includes]1 x AC Adapter & 1 x Free Power Cord