Migraine Relief Head Massager helps people with poor sleep quality to fall asleep as soon as possible. It also has the function of resting, relieving anxiety and depression. Using the TENS stimulus wave can increase protein separation, inhibit the nerve conduction of pain, and achieve the effect of relaxation and pain relief. Advanced technology, quality assurance, drug-free, convenient, painless, head-mounted equipment, protection from drug addiction and its side effects, economical and low patient burden. Lightweight, easy to use, can be used for exercise, walking, moderate home, 15 minutes a day to relieve headaches, so you can get rid of abdominal pain, anxiety, sleep depression, depression. OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.