Feature:1. Analog chorus pedal creates some fresh and extensive chorus effects, very useful2. Rate and depth knobs let you shape your sound, using the rate knob to adjust the effect speed, using the depth knob to adjust the level of effect3. Using the classical BBD chip to get that circuitchorus tone, True Bypass designs can minimize tone loss to realize the original sound of your guitar4. LED can visually indicate the working status of the guitar effect pedal, powered by DC 9V adapter, very convenient5. Aluminum alloy casting with fine finished surface and stylish appearance. Come with standard 1/4 inch input and output socketsSpecification:Item Type: Electric Guitar Effect PedalModel: JDF-07Input Impedance: 1m OhmsOutput Impedance: 1k OhmsWorking Current: 12mAMaterial: Shell: Aluminum alloyInterface: BrassComponents: Polyester fiberCircuit Board: Glass fiberConnector: ABS plasticPower Supply: DC 9V adapter(power adapter not include)Size: Approx. 4cm / 1.6inApprox. 9.1cm / 3.6inApprox. 3.2cm / 1.3inApprox. 1.9cm / 0.7inApprox. 1cm / 0.4in.Package List:1 x Effect Pedal1 x User Manual