Features: Type C female Input: 5V; 5.5x2.1mm male Connectors Output: 12V.(Note: not use the device for more than 12watt. If you using large power supply this will not work). Build in identigication resistors, Reverse polarity protections, over current protections, over temperature protections, short circuit protections. Lower heat and long working, for protecting device from damage. Type C Stepups cable,PCB board is moulded by PVC which is hard to damage. For camera, Routers, steppers motor, desk lamp, speakers, bluetooth-compatible headsets, fan, LED light, and other 5V devices. Small size and easy to carry. Specifications: Materials: Plastic Length:30cm/11.81inch Package Includes: 1PC Type C to 5.5x2.1mm Power Cable note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!