Features: Type C input, 5.5x2.1mm output, with 4.0x1.7mm adapter. Suitable for routers, loudspeaker, desk lamp, fan, surveillances cameras, with various interfaces of 4.0x1.7mm and 5.5x2.1mm. 5V 9V 12V 15V 20V avaliable, output up to 3A power cord, 40cm, 1m, 2m length power cord to choose from. If you need a 12V version power cord, the charger must have a 12V output. Choose the 20V version, and the charger must have a 20V output to use. Plastic, it ensures that your devices charges quickly and efficiently. Specifications: Material: Plastic Length: 40cm, 1m, 2m(optional) Type: 5V, 9V, 12V, 15V, 20V(optional) Size: about 40cm/15.7", 1m/3.28ft, 2m/6.56ft Input: Type C mlae Output: 5.5x2.1mm/4.0x1.7mm male Package Includes: 1Pc Type C to 5.5x2.1mm Power Cord with 4.0x1.7mm Adapter note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.