NERV DC 5V USB to 1.5V 3V 4.5V 6V 9V 12V Voltage Step Up Converter Cable Power Supply

Features: The module cable is DCDC adjustable step up/down power supply module with 2Bit LED digital tube display. Display output voltages in real-time. Rotate potentiometer to adjust output voltages. 1.3V-12V Wide voltages output,Support boost and ,with on switches,1.3V-5V output 3W,6V-12V output 6W. 130cm cable,this cable can replace 9V AA+AAA ,cut the 5.5x2.1mm, 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 LED lights for lighting, holiday atmosphere, fan, car lights,car fan and so on. Specifications: USB input voltages: 5V 2A-3A 5.5x2.1mm Output: 1.3V-12V 0.5A Material: Plastics Cable length: approx. 130cm/51.10inch Package Includes: 1PC USB to 1.3V-12V 5.5x2.1mm Cable with 3 Adapter note: Please allow 0-1cm error due to manual measurement. make sure do not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual color the item. Thank you!