Brand New ENO Dr-1s Efficient Guitar Distortion Effect Pedal Vintage Turbo Black 1. Input: 1/4" monaural jack. 2. Output: 1/4" monaural jack 3. Power Requirement: AC Adapter 9V DC. 4. Current Draw: 3mA 5. Dimensions: 3.68 x 1.65 x 2.05" / 9.35 x 4.2 x 5.2 cm (L x W x H) 6. Weight: 5.68 oz / 161 g. 7. Color: Black. 8. Effect Modes: Vintage, Turbo Video Online Review:www.youtube.com/watch?v=uex3Sbnx9lQ