Type: It appears to be an inflatable or air-filled neck pillow, which makes it compact for storage when deflated and allows the user to adjust the firmness.
Design: The pillow is white, U-shaped, and features a branded logo with the text "BeDL" and some Chinese characters ( likely "贝德拉" - Bèidélā, which is a common brand name transliteration). It has distinct ridges or baffles on its surface, a mechanism for inflation/deflation, and a fastener (clip or button) at the front to keep it secured around the neck.
Purpose: It is used to support the head and neck, preventing strain and discomfort, and promoting better rest or sleep while traveling in a seated position.
