Active 4-in-1 volume, wah, volume/wah and expression pedal

Soul Press II is a next-gen product in the Hotone Press series pedal line. It's new-designed upgrade is based on the popular concepts of both the Soul Press and Vow Press. It integrates up to four function modes (volume, wah, volume/wah, expression), taking playability to new heights. The pedal position indicator shows the pedal position in real time. The TONE mode selection and Q value adjustment represent an absolute improvement in tone and functionality. Multiple I/O options provide more diverse access. The reimagined pedal size maintains portability while delivering an optimal ergonomic experience. Soul Press II is a truly versatile wah pedal.

http://www.hotoneaudio.com/products/press/Soul%20Press%20II