Product Application:1 this cable, you could join your power financial institution to router Thus, when energy cut, you need to use your strength bank to supply your router2 Use this cable, you could possibly delivery your vehicle Air Purifier by means of power bankUSB cable USB to DC5 * 2 charging cable energy delivery cable gap 5V/9V/12V boost strains USB cable[Introduction]: by means of charging treasure to power different instruments Such as: routers, USB lights, USB fan, radiator, 5V mini speakers, and so on strength plug size: diameter: 5, internal diameter: 2; high-quality with 1 meter cable length[Difference between the three lines]5V immediately through: natural strength cord, USB enter is 5V, power DC plug output is 5V9V increase line: With the increase components, the enter voltage of 5V via USB components, the increase to 9V voltage 0 ~ 1A12V-through: with boosting components, the input voltage of 5V through USB components, boosted to 12V Voltage zero ~ 1APro, purchase the ensuing criteria1: Voltage SelectionPro immediately in back of the product label, or you can see the ability products, power supply enter 5V, 9V and 12V standard, counting on your router to come to a decision our professional corresponding enhance cable
(9V, 12V output increase line zero ~ 1A, while you're a product you can not use more than 1A)2: plug dimensionsIf you're unsure, you can refer to the manufacturer, or on-line consultation which sell package which businesses: Size DC energy plug whether the outer diameter of the internal diameter of 5 *, please be assured that if the alternative of 2 can direct maximum of the routers are the outer diameter of the interior diameter of 5 * 2