Mr.Power Reverse Polarity Converter Cable 5.5 X 2.1 for Keyboard Guitar Effect Pedal (1 pcs)

One male plug and one female plug. Jack Size: 5.5mmx 2.1mm . Length: 173mm. Color: Black. Reverse Polarity Converter Cable Description: 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. Package Content: 1 Pcs x Reverse Polarity Converter Cable Note: Please make sure your cord end is 5.5x2.1mm compatible. . Do Not exceed 2A max. Postive Tip Power Supply Converter Postive Tip Power Supply Converter Reverse Polarity Converter Cable Reverse Polarity Converter Cable Guitar Effect Pedal DC Cable Guitar Effect Pedal DC Cable Polarity Positive tip Positive tip Reverse Polarity Reverse Polarity Pedal Power DC Cable Pedal Power DC Cable Connector 5.5mmx2.1 5.5mmx2.1 5.5mmx2.1mm 5.5mmx2.1mm 5.5mmx2.1mm 5.5mmx2.1mm Cable Length 12cm 12cm 17cm 17cm 60cm 60cm Quantity 1 Pcs 2 Pcs 1 Pcs 2 Pcs 8 Pcs 12 Pcs