Feature: 1. Easy Control: Equipped with control button and switch, the operation of this effect pedal is very easy. 2. High Accuracy: Has high accuracy and high sensitivity as well, making your playing more attractive. 3. True Bypass: True bypass design with foot pedal switch can effectively avoid pressing operation button. 4. Reliable Use: The input impedance is 470k ohms, and the output impedance is 100 ohms, very reliable. 5. Connection: 1/4in mono audio interface is used for signal output, and the connection is very simple. Specification: Item Type: Guitar Effect Pedal Material: Metal Colour: Yellow Input Impedance: 470k Ohms Output Impedance: 100 Ohms Product Power Supply: 9V DC power adapter, negative polarity inside and positive outside (the adapter is not included in the product). . Package List: 1 x Guitar Effect Pedal1 x User Manual1 x Hook and Loop Fastener1 x Sticker