11. Comfortable materials: The car headrest is made of environmentally friendly leather, Abs material and memory foam. The leather surface material is convenient for our daily cleaning. The internal filling material has a certain degree of flexibility and is comfortable to use, which can effectively prevent collisions and protect the head, bringing a comfortable experience to your sleep. 2_x005f_x000D_2. Multi-angle adjustment: The headrest can be adjusted in multiple angles to find the angle position suitable for everyone. The headrest of the car can be adjusted as much as possible according to the height to ensure that it is suitable for children and adults of different heights. The width of the head can also be adjusted for large and small children. It can be removed or lifted at any time when not in use to save space. 3_x005f_x000D_3. Convenient installation: The car headrest pillow is easy to install and use, it can be easily installed and disassembled without any tools, and it is flexible to use. You can refer to the installation method to quickly complete the installation, or you can complete this installation task with your family. 4_x005f_x000D_4. U-shaped structure design: The headrest adopts a U-shaped appearance, which can protect and fix the head in all directions to prevent neck and neck injuries to the car caused by uneven roads during driving. At the same time, it is convenient to store and use, and the backrest can be rotated back when not in use, saving space in the car without any impact. This is an essential item for passengers in the back seat. 5_x005f_x000D_5. Enjoy the journey and purchase precautions: The headrest provides a good sleeping posture for children and family members during the journey, protects the cervical spine and head, and prevents the head from hitting the door of the car and causing injury. Before buying, please make sure that the metal rod on the car seat can move up and down, whether it is a car seat headrest with round rods. Only applicable to the car seat. The main pole connected to the 2 side headrests can be adjusted from 70mm to 160mm.