USB Boost Cable - Adjustable 5V to 9V/12V Voltage Converter
It's designed to increase the voltage from a standard USB port (5V) to either 9V or 12V, which can power devices that require those higher voltages(9V/12V).
Voltage Adjustment: It has a switch to select either 9V or 12V output.
LED Display: The display shows the selected output voltage.
Applications: It can be used to power routers, small fans, speakers, and other low-power devices.
Specifications;
• Input voltage: 5V
• Output voltage: 9V / 12V
• Output current: 9V 1A 12V 0.8A
• Interface attribute: USB hole is converted to DC round hole
• Cable length: 0.8 meters