DC Power Reverse Polarty Converter Wire DC 5.5mm x 2.1mm 260mm

This is a reverse polarity cable. if you want to use a Normaly Power Supply for a Gutair Pedel 

 

One male plug and one female plug.

 

Plug Dimension: 5.5mmx 2.1mm . Cord Length: Total 26CM

 

Functions: to reverse the center Positive output to center Negative, or reverse the center Negative to center positive.

 

Reverse Polarity what you want, fit for keyboard and guitar effect pedal.

 

Note: Please make sure your cord end is 5.5×2.1mm compatible.