Please refrain from purchasing if you are concerned, as these items are stored by a private individual. Regarding the MXR and EBS pedals, I have confirmed that they power on. However, the ODB does not power on, so please consider it as junk. I do not currently own any instruments, so I cannot determine the full functionality of these pedals. Please purchase with the understanding of this. - Brand: MXR - Model Name: Bass D.I.+ - Brand: EBS - Model Name: UniChorus - Brand: BOSS - Model Name: ODB-3 Thank you for viewing.