Voltage transform DC male cable USB 5V to 9V output DC power cable for wifi router
Just connect the step up cable with 5V device USB port and facilities,it will make your facilities work as usual when mains supply is cut off.
|Input Voltage||USB 5V|
|Output Voltage||DC 9V|
|output interface:||5.5*2.5mm (can customize5.5*2.1mm)|
|Cable length||about 550mm|
Noticed: If you need USB to DC 12V cable,please click here.