Material Head pillow uses a 3D breathable mesh outer and sponge padding. elastic sponge helps relax the neck. Antiinverted side design reduces head pressure and remains comfortable for the ears. Fixed and adjustable Fixed wings can be adjusted to match the head circumference. Compatible with tall wheelchairs and chairs with extended backs. Easily attached to the chair; ergonomic design with a Ushaped arc that effectively supports the back of the head. Adjusts Length is adjustable to fit bed width and support the head or neck. Head adjustment range: 12 25 cm (4.72 9.84 inches). Bed width compatibility: within 90 cm (35.43 inches). Designed to ensure a fit, reduce ear pressure, and not affect the hearing of elderly users. Removable The headrest part is easy to remove. The lid/cover is removable for machine washing. Use scenarios In a tall wheelchair or chair with an extended back: provides stable neck support during long periods of sitting, helping to reduce neck strain and improve comfort for the user. In bed for head or neck support: adjustable length and width accommodation helps position the head comfortably without applying pressure to the ears. At home or in care settings: quick to attach or remove, suitable for caregivers who need to adjust seating arrangements or transfer users, while maintaining ear comfort and overall neck support.