USB 5V to 9V 12V Boost Converter Cable with Switch LED for Router Power Backup
Converts USB 5V input to selectable 9V or 12V output. Max 1A at 9V. Switch: Yes (9V / 12V selection). 1 × USB 5V to 9V/12V Boost Converter Cable. LED Indicator: Yes. Max 0.8A at 12V. Cable Type: USB. Interface: USB plug to DC round plug.