Check the listing for details. MOSKYaudio Chorus Vibe Guitar Effect Pedal True Bypass 3 Control Knobs DC9V S1W8. Color: Green, Condition: New. Listed at 27.53 USD. Features: Provides 3 control knobs: DEPTH to adjust the depth of effect, SPEED to adjust the speed of effect, COLOR to make fine adjustment to the frequency response. With the toggle switch of CHORUS/VIBE, allowing you to choose a chorus and vibe effect. You can combine this pedal with other types of pedals to create your own unique new sounds. With True-Bypass switching circuit, making sure no tone loss or signal reduction. Its compact, simple and easy to use, can be easily carried around. Specifications: Material: Metal Color: Green Input Impedance: 500kΩ Output Impedance: 10KΩ Power Supply: 9V Item Size: 9 * 5 * 4cm / 3.54 * 1.96 * 1.57in Package Weight: 184g / 6.49oz Package Size: 11.5 * 6 * 6cm / 4.52 * 2.36 * 2.36in Packing List: I8396 1 * Effect Pedal