The One Control Raspberry Booster is a guitar effects pedal designed by BJF that emulates the sound of a vintage booster driving a tube amplifier. It functions as both a booster/overdrive and a buffer pedal. This is a used item. Please check the photos carefully to assess the condition. Operation has not been confirmed. We do not have sufficient knowledge of this product to assess its condition. This is an unwanted item and has not been maintained, so we are selling it as junk. Suitable for someone who can repair it. As it is a used item, there are noticeable stains and scratches.