【Please Note】This is DC 7.4mm x 0.6mm to USB Type C power charging adapter, DC port is Input: 12 - 20.5V, USB Type C port is Output: 5V/9V/20V, Max power Output 100W, DC input must be greater than the USB output. (The power of the power adapter should be greater than the power of the device (as: laptop) you are using, otherwise it will not work) | 【Product Function】The DC 7406 port converted USB type C port, can be quick power USB type C port devices, perfect solution to the problem that the dc power adapter cannot power the USB type c devices. (Not support video and data transmission) | 【Built-in PD Chip】DC 7406 Female to USB C Male plug connector adapter, built-in pd intelligent chip, can quickly identify current/voltage, complete protection for your device, making charging between the power supply and the device more stable. | 【Right Angle Design】DC to USB connector adapter, use 90 degree right angle design, solve limited connectivity between devices, making it easy to insert even in difficult to reach areas and narrow spaces, convenience for you while extending the lifespan. | 【Widely Compatible】Support input 5V, PD 9V/20V devices voltage operation, max support 100W high power output, for laptops, tablets, cell phones and with USB type C port devices.