1、Accurate And Sensitive: Electric guitar flanger effect pedal come with 3 control buttons, accurate and sensitive to adjust 2、Foot Switch And Real Bypass Lever: The pedal come with foot switch and real bypass lever design, can avoid pressing the operating button 3、All Metal Plating: Distortion effects pedal is made of all metal plating, durable in use and exquisite in appearance 4、Excellent Performance: Input impedance is 1M Ohms, output impedance for 510 Ohms, effect pedal come with excellent performance 5、Sturdy And Durable: True bypass effect pedal use excellent metal material, easy to conduct electricity, shiny, sturdy and durable Item Type: Analog Flanger Pedal Material: Metal Color: Grey Input Impedance: 1M Ohms Output Impedance: 510 Ohms Product Applicable Power Supply: 9V DC power adapter, internal negative and external positive(not included) Size(LxWxH): Approx. 94 x 42 x 48mm / 3.7 x 1.65 x 1.89in 1 x Effector 1 x User Manual 1 x Hook and Loop Fastener 1 x Sticker