USB power boost line USB 5V to DC 9V / 12V Step UP Module USB Converter Adapter Cable 5.5x2.1mm 5.5x2.5mm Plug
1.With this cable, you can connect your power bank to router. Thus, when power cut, you can use your power bank to supply your router
2. Use this cable, you can supply your car Air Purifier by power bank
USB cable USB to DC5.5 * 2.1mm charging cable power supply cable hole 9V/12V boost lines USB cable
[Introduction]: by charging treasure to power other devices. Such as: routers, USB lights, USB fan, radiator, 5V mini speakers, and so on ...
DC power plug size: diameter: 5.5mm, inner diameter: 2.1mm; positive with 1 meter cable length
[Difference between the two lines]
9V boost line: With the boost components, the input voltage of 5V via USB components, the boost to 9V voltage 0.8 ~ 1A
12V-through: with boosting components, the input voltage of 5V via USB components, boosted to 12V Voltage 0.8 ~ 1A
Pro, buy the following criteria
1: Voltage Selection
power supply input 5V, 9V and 12V standard, depending on your router to choose our pro corresponding boost cable.
(9V, 12V output boost line 0.8 ~ 1A, if you are a product you can not use more than 1A)
2: plug dimensions
If you are unsure, you can check with the manufacturer, or online consultation which sell equipment which businesses: Size DC power plug whether the outer diameter of the inner diameter of 5.5 *, please be assured that if the choice of 2.1mm.
Pro can direct most of the routers are the outer diameter of the inner diameter of 5.5 * 2.1