1 Set USB 5V to DC 1.5V-12V USB Voltage Step Up Converter Cable Volt Transformer Power Regulator Lin
<p>Features: Brand new and high qualityThe module cable is a DC-DC adjustable step up/down power supply module with 2Bit LED digital tube display. Display output voltage in real-time. Rotate potentiometer to adjust output voltage.1.3V-12V Wide voltage output,Support boost and bucks,with on off switch,1.3V-5V output 3W,6V-12V output 6W.130cm cable,this cable can replace 9V AA+AAA Battery,cut the 5.5x2.1mm, jack and connect to your devices.With 3 adapters 2.5x0.7mm,3.5x1.35mm,4.0x1.7mm.Wide Application: Mainly Used To Adjust The Brightness Of Single Color LED Lights, Such as 3528, 5050, 5630 Strip LED lights for urban lighting, holiday atmosphere, fan, car lights,car fan and so on.Specifications: USB input voltage: 5V 2A-3A5.5x2.1mm Output: 1.3V-12V 0.5AMaterial: PlasticsCable length: approx. 130cm/51.1inchPackage Includes: 1x USB to 1.3V-12V 5.5x2.1mm Cable with 3 Adapternote: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!</p>