USB 5V to DC1.5V-12V 2.5mm/3.5mm/4.0mm/5.5mm Step Up Converters with 3 Connectors

Features: Brand new and
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 boostings and ,with on off 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 connectings 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, fan, car lights,car fan and so on.

Specifications: USB input voltages: 5V 2A-3A
5.5x2.1mm Output: 1.3V-12V 0.5A
Materials: 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 you do not mind before you bid.
Due to the differences between different monitors, the picture may not reflect the actual color the item. Thank you!