Does Lanbao's new waist massager have any effect?

Relaxation still has a certain effect. I insist on using Lanbao's massage instrument every day to make my muscles contract and achieve the effect of relaxation. There is also a heating auxiliary function to relieve the pain caused by bad habits. It is most suitable for migrant workers like me who sit in front of the computer every day, usually do not exercise, and go home to play mobile phones at night. Usually put it in your seat when you go to work, and don't plug it in. It is wireless. Compared with its traditional massager, this one really realizes the freedom of massage, which is really cool. Usually fully charged, you can use five or six battery life.