USB to DC9V 12V Power-Boost Line Adapter USB to 5.5x2.5mm LED Display Connector
Features: USB booster- input voltage is 5V, output voltage- is 9V or 12V, max- output current is 1A 9V, 0.8A 12V
The step up regulator is designed with switch-, you can choose the output 9v or 12v through it, and the LED display would tell the output voltage- value..
The converter can be used to power the router- via powerbank-if power down.
Plug-and-play, you can still enjoy the wifi during power cuts.
It can also be applied to other devices which is 5v power supply, such as small fan, desk lamp-, solar panel, USB power pack, power adapter.

Specifications: Material: ABS
for DCVolt: 9V 12V
Connectors Size:5.5x2.5mm
Output Current: 9V 1A 12V 0.8A
Cable Length:approx 100cm/39.4in

Package Includes: 1 Piece USB to Cable

note: Due to the problems of lighting effects and angles, there will be certain tolerances in the product, please understand.
Please allow 0-2mm error due to manual measurment.