Collider effector with delay and reverb functions. - Model: Collider Delay+Reverb - Functions: Delay, Reverb - Accessories: Power adapter, User guide, Warranty card, Purchase receipt - Series: One Series - Connectivity: Compatible with Neuro Mobile App - Unused item, therefore no returns accepted. I'd like to avoid leaving fingerprints, so I'm unable to open it further. I apologize. Thank you for viewing.