Anti-snoring pad. This is the product "Ibiki Torina". It's almost the same as the product "Ibiki Toruneru". When you snore, the airbag inflates to promote turning over, which stops the snoring. You use it by placing it under your pillow (a not-too-thick pillow is better). I've used it a few times, and it's clean. As shown in the photos, everything is included. It was quite expensive. Thank you. - Included items: Power adapter, USB cable, Instruction manual Thank you for looking.