Features: Type C input, 5.5x2.5mm output, approximately 115cm long. Suitable for 5V 9V 12V 15V 20V 3A routers, surveillances cameras, speaker, LED light, displays, printers, etc. Adjustable voltages, inner positive and outer negative electrodes, displaying output voltages. If the Type C outputs is 12V, the output of this line is also 12V, the Type C with 20V output, and this line only supports 20V output. When the Type C input is only 5V, the output of this line is also only 5V. You need that voltages output, and the Type C need have a corresponding output voltages to use this line. Specifications: Component: Plastic Length: about 115cm/3.7ft Package Includes: 1pc Type C to DC5.5x2.5mm Voltages Regulation Cable note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.