The WAH-1/2 dual function pedal combines the classic wah-wah effect with a volume pedal, offering versatile and expressive control over your guitar's tone. The compact single unit design saves space on your pedalboard while delivering classic and modern wah sounds. Featuring true bypass design and a construction, this pedal is a must-have for guitar players seeking dynamic and customizable performance. Made of high-quality metal, sturdy and Use this effector to give your guitar a more powerful sound Power supply voltage: DC 9V (external positive and internal negative) Power supply current: 18mA Input interface: 6.35mm mono Output interface: 6.35mm mono Input impedance: 2.2M Ω Output impedance: 100 Ω Colour:Red Material:Metal Size:16.2x7.3x5.3cm Package Contents: 1 x Guitar Effector Only the above package content, other products are not included. Note: Light reflection 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.