Design Concept: USB-C to 5.5mm*2.1mm cable with 12V output 5a (60w) max, Your USB-C chargers or USB C power bank should have a USB-C port which support PD 12V 1.5w 18w 2a 24w 3a 36w 4a 48w 5a 60w, The output will be a little smaller than the input power. | Input requirements: This USB C to 12v converter cable with 5.5*2.1mm tip will work with a USB-C charger or USB-C power bank, and there must be a USB-C port with PD 12V output, and the current for this port will be the largest output current.(for example, the USB C port with 12v 2a, then the output will be 12v 2a max ) | Output&Attention: 5.5*2.1mm tip 12v 5a max,if the USB-C port without PD 12V output, the cable output will be 5V. The input USB-C port must support 12v output and the power must be over than the converted 5.5*2.1 tip output power. ( according to the 12v condition ) | Compatibility: Compatible for 5050 3528 12V Led Strip Light, Wireless Router, Adsl Cats, Hub, Security Cameras, Audio/ Video Power Supply, 3D Printer, Led Driver, cctv Security System,Webcam Router (Make sure your input device power will be larger than the requirement) | Package & Attention:1pcs USB-C to 5.5*2.1mm 12V cable 1.5m / 5ft AND 1pcs 5.5*2.1mm female adapter. And please make sure that your appliance must be 12V, and the output current less than 5A. For example, if your device power is within the range of 60W, but the output voltage is not 12V or the current is greater than 5A, then this cable can not be used.