Boost Converter USB to 5V to 9V/12V Step Up USB to DC Boost Cable Router Voltage Converter Display

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  • You can still enjoy the WIFI during power cuts.
  • Designed with switch, you can choose the output 9v or 12v through it, and the LED display would tell the output voltage value.
  • It can also be applied to other device which is 5v power supply, such as small fan, desk lamp, solar panel, USB power pack, power adapter etc.

You might also be interested in these dc 5v to dc 12v usb voltage step up converter cables.

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