Different standards for you to choose. This universal power adaptor comes in one piece with multi-port.Charge up to four devices at the same time, which the ports automatically adapting the output for each one accordingly. With Smart IC technology, the wall charger will automatically detect and provide the fastest possible charging speed according to devices.SpecificationProduct Name: Travel ChargerRated power: 48W (total)Input: AC 100-240V 50 / 60HzUSB-C output: 5V 3.6QC 3.0 output: 5V / 3A, 9V / 2A, 12V / 1.5ASmart USB output: 5V 2.4AFeatureFast Charge 3.0 Technology: 4 times faster than traditional charging. A reliable portable charging solution. Sensing device type to suit its required charging rate to match device needs.Amazing four-port charging for home travel. Use one charger to charge all your devices. Multi-Port Charging: 1 x Type-C 5V3A, 1 x Quick Charge 5V3.4A/9V2.3A/12V1.5A, 2 x USB 5V2.4A Output. Total 36W(QC3.0 18W Max, USB+TYPE C Share 18W).USB plug-in wall-mounted char