Today, I went to a health center and recommended Ports Ling quantum vibrator for hyperthermia. Have you ever used this instrument? Is it harmful to your health?
As a beneficiary of this product, I must say that I don't quite understand the specific principle, but I can solve some small problems every time I finish it. I am an office worker, lack of exercise, and I can't sleep well, but I feel sweaty every time I finish the instrument, like I am sleepy after exercise. I don't know why, but my body will get better anyway.