Height adjustable headrest: car headrest pillow consists of two parts, connected by Velcro, you can adjust the height of the headrest according to the height and sitting and lying posture, so that the headrest and neck height fit at any time, anywhere, really play a role in support. Suitable for commuting or long-distance travel. Low rebound memory foam: headrest internal filling high-density memory foam, soft and comfortable low rebound material, there is enough strength to support the neck, long-term use will not be deformed. In the acceleration, braking, driving in potholes when the road to give the neck a better cushion Breathable and sweat-absorbing: car neck pillow with soft breathable fabric, long time use can also ensure that the neck is dry and comfortable, summer sweat will not be hot, to avoid the embarrassment of summer sweat; winter neck will not be cool Easy to install: back buckle design, simple installation, adjustable length of the elastic band, flexible installa