I bought this massaging comb for my wife. She loves it and told me it worked very well to reduce her shoulder pain, and she could do so anytime. So I tried it, and yes, it helped me deal with the neck stiffness. I love it, too.

Rất hữu ích, chất lượng tốt, rất thoải mái

Nó khá lớn và khá nặng.