USB 3.1 Type C Female Jack Socket Connector Material: High temperature resistant plastic and durable stainless steel housing 6-pin socket; Easy connection pin design Rated current: 3A; Rated voltage: 5V. Note: Only for charging, not for data transmission. These are just connectors, not voltage step-down converters. The input voltage is equal to the output. Wide application: used in information communication products such as computers, mobile phones, USB CDs, mice, keyboards, chargers, etc. Greluma 30Pcs USB-3.1 USB C Socket, 6Pin Type-C Female Connector for PCB Design, DIY, High Current Charging - SMD, SMT Note: These are just connectors, not step-down converters. The input voltage is equal to the output. For example, the circuit voltage is 12V, and your phone's working voltage is only 5V. It can't charge. You need a DC step-down converter. And we have step-down converters in our store.