Purchased around 2020. I used it once or twice, but I didn't feel it was very effective for me, so I stopped using it. However, I kept it at home, thinking I might use it someday. * Product Contents: Please confirm everything in the photos, as that's all that's included. (Operation confirmed) * Gel pads are also included, but part of the right side pad is wrinkled. (See photo 5) * There is a dent on part of the box and a sticker removal mark. (See photos 7 and 8) * We have inspected the item, but it is a used item and has been stored at home, so please understand before purchasing. Also, please note that we do not accept returns.