This is an AMUMU magnetic passive soundhole pickup sold on Amazon. The box, cable, replacement sponges, and everything else that came with it are included. I bought it in July 2025 for a summer festival performance, but it now has a level of noise that makes it unusable for live performances, so I'm selling it. The noise is very noticeable, and the output is weak, making it extremely difficult to use. You can get sound by plugging it into a 15W home amplifier and turning the volume to MAX. I've had it attached to an acoustic guitar since I bought it, so it may show some signs of use, but it looks clean overall. - Included - Pickup body Jack cable Cable fixing parts Replacement sponges for the pickup Instruction manual