Important statement:PotentiometerYou can directly use a multimeter to measure the quality. The installation and welding will cause damage due to operating errors. After welding, it will not be returned.! ! !
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Feng Shuo C50 C60 S60 M70 Program Pre-selection Setting Song Selection Potentiometer
![](https://img.alicdn.com/imgextra/i4/16583208/T2fEYIXs0aXXXXXXXX_!!16583208.jpg)