Soul PressVolume/Expression/Wah-Wah Pedal The Hotone Soul Press is a multi-functional pedal with extremely minisize, which provides convenience for musicians. In WAH mode, Hotone captured the classic Cry Baby tone and recreated it on the pedal. What you need to do is just PRESS it, and feel the vocal sweep and lush harmonics from the wah's classic era. ?? ?? ?? ?? In VOL mode, Hotone designed a special active circuit that ensures keeping EVERY detail of your sound. Plus, we added an additional volume range control for VOL mode. As a volume pedal, the Soul Press could satisfy every strict demand of every musician. You can use it as a tiny, useful expression pedal - Just slide the switch to EXP mode True Bypass Extreme compact size Cool LED lights 3 in 1 pedal (Volume/Expression/Wah) Sound based on the original CryBaby wah pedal Adjustable control range (bottom value) Active volume mode for keeping lossless tone?? 9V DC or 9V battery power supply ?? CryBaby is a wah pedal model of Dunlop Manufacturing. The mentioned manufacturer and product names are trademarks or registered trademarks of the respective owners. The trademarks were used merely to identify the sound character of this product.