This 5V To 9V DC Step Up USB Power Boost Line Converter Adapter Cable transforms a 5V USB Power from either a PC or a Power bank bank into a 9V device companion. The 5V that are usually from a USB port are converted into 9V as required for 9V devices. With boosting components, the input voltage of 5V via USB components is boosted to 9V DC 0.8 ~ 1A
Features:
With this cable, you can connect your power bank to other devices that demand 9V power supply. Thus, when there is power failure, you can use your power bank to supply power to the device!
Application:
This cable can be used to supply power to your car Air Purifier, Routers and other devices that demand a 9V DC power supply all from the USB port of your power bank
DC power plug size: diameter: 5.5mm, inner diameter: 2.1mm; positive with 1 meter cable length