.* Made of high quality material for durable use. The NAOMI NEP-03 Crunch Distortion pedal, like the British classic rock distortion, has great response and hold, and control knobs make it easy to fine-tune. ABS Control Konb: three knobs are separately used to adjust the amount of distortion (gain knob), adjust the sound volume (volume knob) and adjust the intensity of the tone (tone knob). Adopting a high-quality circuitry, the True Bypass design minimizes the loss of tones to realize the original sound of the guitar. LED can visually indicate the working status of the guitar pedal; Powered by DC 9V adapter, convenient to use. (Power adapter not included.)Die-casting aluminum alloy with fine finish surface, stylish appearance; With standard 6.35mm input and output jacks. Specifications:Brand: NAOMIModelu: NEP-03Type: CRUNCH DistortionTo Match: Electric GuitarMain Material: Aluminum Alloy Input Impedance: 1m ohm Output Impedance: 1k ohm Working Current: 10mA Power Supply: DC 9V Adapter (Not Included)Product Size: 92*42*52mm Product Weight: 144g / 5.1oz Package Size: 10.5*5.8*5.2cm / 4.1*2.3*2in Package Weight: 166g / 5.9oz Package List:1 x NEP-031 Guitar Effects Pedal x User Manual (English)Note:1. Power adapter not included2. Light and different displays may cause the color of the item in the picture to be trotter