The SONICAKE Expression Pedal VolWah is a 2-in-1 active volume & wah pedal. I bought it new, but I'm selling it because I haven't needed the wah function. It's just been sitting at home, so the condition is as good as new. I've confirmed that the electronics and LED lights are working. Its compact design makes it easy to carry and saves space on your effects board. Active circuit volume pedal function: Prevents sound quality degradation due to impedance mismatch, ensuring stable performance. Equipped with two LED indicators: You can see the current operating mode (volume/wah) at a glance. Price negotiations are welcome.