USB inverter power supply with DC 5.5x2.1mm plug - voltage from 5 to 12V 1A

The adapter-converter USB Plug DC 5.5x2.1mm/2.5mm 5V-12V 1A is a practical power cable that allows you to charge devices with a DC 5.5x2.1mm or 5.5x2.5mm power socket using your computer's USB port or universal power supplies with a USB Type A socket. Ideal for powering ARDUINO modules with USB 5V, as well as for connecting power from a DC power supply to a USB-A port. The DC connector with a 2.5mm hole allows compatibility with both DC 5.5x2.1mm and 5.5x2.5mm sockets for versatility. Specification:

* Adapter/Converter USB 5V DC to 12V DC plug

* Input voltage : USB plug 5V DC

* Output voltage : DC plug 5.5x2.1mm/2.5mm 12V DC

* Output current: 12V 1A

* Length from USB plug to DC plug: 125cm

* Length from inverter to DC plug: 90cm