- Ergonomically adjustable backrest: The backrest can be set in 6 positions from 0 to 80 degrees, transitioning from a low recline to an upright seating position so you can find the perfect rest position for maximum comfort. - Comfortable and sturdy: Built with a thick steel tube frame and breathable fabric, it supports up to 150 kg and provides stable support for the neck, head, and lower back. An additional pad at the bottom helps prevent slipping, and a head pillow adds extra comfort. - Removable and easy to clean: The headrest and breathable fabric are removable and washable. The steel surface is finished with an environmentally friendly baked enamel coating that is easy to clean and maintain. - Portable and foldable: Weighing only about 3 kg, it is easy to carry. When folded, it is slim and can be stored conveniently under a kotatsu or a low desk. - Practical use scenarios: - At a low desk or kotatsu for extended work or study with proper back and neck support. - Lounging on a sofa or chair for reading or relaxing while keeping the spine aligned. - Quick rest during breaks in a small space, using its slim folded profile to save room.