Product information：
Multiple ways to use: The electric massager is very suitable for your neck, cervical spine, shoulders, upper and lower back, waist, abdomen, calf and other thigh parts
Convenient for home car office use: The adjustable elastic band on the back of the pillow makes it easy to fix on the chair and car seat, and works with the AC and DC adapters in the package, making it very suitable for use in homes, cars and offices
A: Double button 8 heads (car home dual-use + speed control)
