ECSiNG 2Pcs Reverse Polarity Power Conversion Cord Cable Converter Wire Accessories for Keyboard Speaker Radio 15cm

[Reverse Polarity Conversion] This reverse polarity cable can be used converts the guitar effect's cable internal positive to external negative and vice versa., preventing potential damage. [Compatibility] This reverse polarity cable compatible with your keyboard, guitar effect pedal, speaker, radio, electrical toys, and more household electronics., providing a reliable and efficient power solution. [Connector] Adopt 5.5x2.1mm male to 5.5x2.1mm female connector, widely compatible with various guitar effect models. [Cable Length] Using the 15cm cable allows for flexible placement and organization of effects pedals on the pedal. Note: Check the plug's size before purchasing. Don't exceed 3A (3000mA).