Nihenhao As Pic Shows 130Cm Usb To 1.5V 3V 4.5V 6V 9V 12V Adjust Dislpay Cable Lr03aaa Lr6aa Battery For Toy Game Fan Led

NIHENHAO

it is and ; The module cable is a DC-DC adjustable step up/down power supply module with 2Bit LED digital tube display. Display output in real-time. potentiometer to adjust output . USB 5V to 1.5V 3V 4.5V 6V 7.5V 9V 12V 5.5x2.1mm Adjustable Cable with LED Dislpay suitable for Toy Games LED Lamp and other 1.5V-12V Device 6W output. Brand New and high quality 130cm cable,this cable can replace 9V AA+AAA Battery,cut the 5.5x2.1mm and to your devices.