Features:Reverb guitar effect pedal with full metal shell, durable and sturdy.Digital circuit design, great tone with low noise level.With 9 types of high quality reverb effects: Room/ Hall/ Church/ Mod/ Plate/ Spring/ Lofi/ Gate/ Reverse.With REVERB, DECAY, COLOR knobs for detailed effects control.True bypass footswitch with LED light for switching and indicating effects and bypass status.Specifications:Color: YellowMaterial: MetalReverb Effects: Room/ Hall/ Church/ Mod/ Plate/ Spring/ Lofi/ Gate/ ReverseInput: 1/4″Monaural JackOutput: 1/4″Monaural JackPower Supply: DC 9V adapter (positive outside and negative inside)(not included)Item Size: 11.5 * 6 * 2cm / 4.3 * 2.4 * 0.8inItem Weight: 195g / 6.9ozPackage Size: 12.5 * 7 * 4.5cm / 4.9 * 2.8 * 1.8inPackage Weight: 230g / 8.1ozNote:The power adapter is not included.Please use the power adapter whose polarity is positive pole outside and negative pole inside. Otherwise, the product may not work properly.Package List:1 * Effect Pedal