Multifunctional Hot Compress Neck Massager Car Cervical Spine Massage Pillow, Red Six Keys, Blue Six Keys, One Button, Red Upgrade, Blue Upgrade

1. Deeply knead the cervical vertebra to sleep comfortably.
2. Human-like massage techniques, 20 high and low massage heads.
3. Knead acupoints on the neck and shoulders to deeply arouse the vitality of the neck and shoulders.
4. The large pillow support is designed to fit the curve of the cervical spine.
5. The waist and back curve fit, conforming to the ergonomic design.
6. Three-level strength adjustment, suitable for different groups of people.