Brand new and unusedA pretty straight forward pedalEasy to get the sound you want out of itA wah wah adds a new dimension to your guitar playing making soundsThe pedal operation is smooth as you sweep through the full range of the wah effectAn on/off button under the moveable pedal controls whether the wah effect is on,this on/off button is switched by handModel: DF2210Classic Wah Wah effectThe on/off button is switched by hand to avoid misoperation when playing.Powered by 9V battery(not including)Can accept 9V DC via 1/8 inch (35mm) connector (not included)colour:blackMaterial:ABSsize:24*75*9cmPackage Contents:1*Classic Wah Pedal1*User ManualOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.