The BOSS Blues Driver BD-2w is a guitar effects pedal with an overdrive function. I've used it for just over a year, so it has some signs of use and scratches, but it comes with a warranty. *Warranty valid until April 2028. - Model Name: Blues Driver BD-2w - Brand: BOSS - Function: Overdrive - Controls: LEVEL, GAIN, TONE, MODE - Included: Instruction manual, warranty, receipt - Input/Output Terminals: INPUT, OUTPUT Thank you for looking. Type...Electric Guitar Manufacturer...BOSS