UNIVERSAL USB VOLTAGE CONVERTER: The usb to DC 12V/9V cable can be used to power the router via power bank if there is a power outrage. In addition, can also be applied to other device which is 5v power supply.
PARAMETER: USB step up boost converter input voltage, DC 5V, output voltage: DC 12V/9V, max output current: 0.8A (12V)1A (9V) or 1A (9V).
WIDE APPLICATION: Such as small fan, desk lamp, solar panel, USB power pack, power adapter, speakers that requires for 12V/9V poewr and bluetooth audio etc.
SWITCH BUTTON & LED DISPLAY: The stepup regulator is designed with switch, you can switch the output DC 12V or 9V through it, and the LED display would tell the output voltage value. CONVENIENT USE: plug and play, you can still enjoy the WIFI during power cuts; design with small dimension, is very convenient to carry out.
CONVENIENT USE: Plug and play, you can still enjoy the WIFI during power cuts; designed as small size, is very convenient to carry out.