This is an Over Drive/Distortion pedal made by MI AUDIO, an Australian manufacturer. The product boasts the ability to cover a range of distortion, from crunch to full-blown distortion, with just one pedal. The pedal itself is in almost perfect condition, and Velcro is attached to the back, so you can use it directly on a board with Velcro tape. The outer box is somewhat worn. In my experience, the distortion has a rough texture, so I recommend using it as a distortion pedal. If you lower the distortion too much, it feels like the distortion is being suppressed, so it may not be suitable for transparent overdrive sounds. It's better not to lower the knobs too much; instead, control the sound with your guitar's volume knob. Since this is a product with a decent price point, you'll see that it's not a cheap product if you look inside. For sound samples, search for "CROSS OVER DRIVE" on YouTube, and you'll find several overseas demo videos. Due to space constraints, I'm gradually reducing the number of items I'm not using, so please check out my other listings as well.