You will feel more comfortable with the Smart Electric Shoulder Massager! According to the design of human engineering, this aesthetic and scientific product conforms to the neck curve. Adopting the latest 3D smart fit technology, you can easily adjust the electrode according to your neck curve if you use external connection. There are 6 modes, 9 gears, 4 heads cervical spine massager. You can choose any mode according to your needs. It has a wider suitable range of the crowd. 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.
