... , with Overload protection ,Over voltage protection ,Short Circuit protection , power supply by mains supply.Function 2:Car adapter part :Operation at input DC ... 12-15V 10A MAx, output DC12,15,16,18,19,20,22,24V,100Wwatt max, with ... !** OEM is warmly welcome.** Design the packaging for free! Power Adapter 100w 12v-24v ac/dc adapter (LD-100W 2 In 1)