Features: Full metal shell, durable and exquisite. 3 controlling knobs and 1 switch are accurate and high sensitive. Cutoff knob: Adjust the frequency range of wah effects. Reso knob: Adjust the intensity of resonance. Speed knob: Adjust the speed of wah effects. Mode switch: Switch between soft, normal and hard mode. Output jack: 1/4 mono audio jack for signal output. Input jack: 1/4 mono audio jack for connecting guitar. True bypass footswitch and lever designed to prevent stamping on operation knobs. Discounted at only: US$ 36.85 
