AN18V USB Type C Interchangeable AC Plug Adapters Phihong AN18V 18W USB Type-C Interchangeable AC Plug Adapters offer DC output voltages of 5V/9V/12V/15V and a current of 3A/2A/1.5A/1.2A in a single adapter. Phihong AN18V 18W Interchangeable AC Plug Adapters are designed for use in wireless communications, portable equipment, peripherals, and consumer electronics. The series offers interchangeable clips sold separately.