The BOSS OD-3 Overdrive pedal, with its yellow design, features LEVEL, TONE, and DRIVE controls, providing rich overdrive for your guitar sound. - Model: OD-3 - Brand: BOSS - Color: Yellow - Control Knobs: LEVEL, TONE, DRIVE - Output Terminals: OUTPUT - Input Terminals: INPUT Purchased 3 years ago, it works without any problems. Comes with the box and instruction manual. If you have any questions, please feel free to message me before purchasing.