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

Features:, Brand new and high quality, The module cable is a DC-DC adjustable step up/down power supply module with 2Bit LED digital tube display.

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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.

DC 5V USB to 1.5V 3V 4.5V 6V 9V 12V Voltage Step Up Converter Cable Power Supply, Men's, Size: One Size

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