Features: USB 5V to 1.5V 3V4.5V 6V 7.5V 9V 12V 5.5x2.1mm Adjustable Voltages Cable with LED Dislpay suitable for Toy Game LED Lamp and other 1.5V-12V Device 6W output.
The module cable is a adjustable stepsup/down power supply module with 2Bit LED digital tube display. Display output voltages in real-time. Rotate potentiometer to adjust output voltages.
1.30V-12V Wide voltages output,Support with on off switching,1.30V-5V output 3W,6V-12V output 6W.
130cm cable,this cable can replace 9V AA+AAA cut the 5.5x2.1mm and to your devices.
Wide Application: Mainly Used To Adjust The Brightness Of Single Color LED Lights, Such as 3528, 5050, 5630Strips LED lights for urbans lighting, holiday fan, car lights,car fan and so on.

Specifications: USB input voltages: 5V 2A-3A
5.5x2.1mm output: 1.30V-12V 0.5A
Material:plastic
cable length: 130cm/51.1in
Quantity: 1pc

Package Includes: 1xUSB to 1.30V-12V 5.5x2.1mm cable

note: Please allow 1mm errors due to manual measurement.
Due to the differences between different monitors, the picture may not reflect the actual item color.