BOSS effects pedal that achieves a variety of overdrive sounds. - Model: OverDrive OD-3 - Color: Yellow - Input Terminals: INPUT - Output Terminals: OUTPUT - Power: 9V dry battery or AC adapter - Controls: LEVEL, DRIVE, TONE - Check Lamp: CHECK Thank you for viewing. The red LED light is detached as shown in the photo and does not light up even when turned on. Other than that, it works normally.