This device gradually strengthens the pulse frequency and intensity within 20 minutes of use, stimulates the secretion of endorphins and dopamine to quickly relieve pain, and gradually corrects the nerve currents in the head, and achieves a semi-permanent therapeutic effect within 30 days, avoiding any drug effects, No known side effects, suitable for a wide range of users. What makes the RelaxateŽ Migraine Headache & Tinnitus & Toothache Treatment Device Your Best Choice? 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.