Features:Take your tone an octave up and add some fuzz too!A mid-cut switch gives you control over your tone.Watch what happens when you put some fuzz on your chops， and then take it up an octave.True bypass design minimizes tone loss. Aluminum alloy casing with stoving varnish finish.Specifications:Model: JF-12Color: GreenMaterial: Aluminum alloyInput impedance: 500K��Output impedance: 10K��Running current: 4maPower: 6F22 9V battery / DC 9V adapter (Neither included)Item size: 12 * 9.6 * 5.7cm / 4.7 * 3.8 * 2.3inItem weight: 400g / 14.0ozPackage size: 13 * 10.4 * 6.2cm / 5.1 * 4.1 * 2.4inPackage weight: 435g / 15.3ozPackage List: 1 * Effect Pedal1 * User Manual (English & Chinese)