Features:The Dumble pedal replicates the unique tones of the legendary Dumble amp-Smooth.Round and musical with great overdrive that still retains the original guitar tone and character.2 Working Modes: Normal/Bright.Zinc alloy metal shell. Very small and exquisite.With true bypass footswitch, push down the footswitch to toggle between on and bypass status.Specifications:Brand: RowinModel: LN-315Material: Zinc alloyColor: GreenInput Jack: 1/4 monaural audio jack (for connecting guitar)Output Jack: 1/4 monaural audio jack (outputs the signal)Power Requirements: AC adapter 9V DCWorking Current: 21mAItem Size: 7.5 * 3.6 * 2.6cm / 3 * 1.4 * 1inchItem Weight: 133g / 4.7ozPackage Size: 10.6 * 6.6 * 4.7cm / 4.3 * 2.6 * 1.8inchPackage Weight: 200g / 7.1ozPacking List:1 * Rowin LN-315 Guitar Gumble Pedal1 * User Manual (English & Chinese)Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.