Best massage effect The neck massager uses low-frequency electric pulses to simulate real massage, relieve neck muscle spasm, relieve pain symptoms, adjust and restore the internal and external balance of the damaged spine and cervical spine. Improve sleep quality and promote blood circulation. U-shaped neck massager This smart neck massager adopts an ergonomic U-shaped design. This back and neck massager is made of soft and breathable silicone. It uses high-elastic frame technology, smart 3D suspension design and 4-point design to better fit the neck. Multiple massage modesThe smart electric neck massager has 4 pulse modes and 16 intensity settings. You can choose the most suitable mode to reduce muscle pain or body tension. It is preset to automatically turn off for 15 minutes. Lightweight and portable This neck massager uses a unique helmet style, suitable for all neck sizes. Portable and light, it is very suitable for home, office and car use. Precautions Promote blood circulation and relax local muscles. The electrode design achieves a double massage effect. Be sure to wipe the neck with a wet towel before use. Dry skin can affect the effectiveness of the product. Product Features: Universal traction, electric pulse massage, trinity magnetic effect, suitable for cervical spondylosis. Using a U-shaped massager, which conforms to the streamlined and circular design of the human cervical spine. It also helps to stimulate blood circulation, relax local muscles, eliminate inflammation, swelling, fatigue and fatigue. Flexible wing design to adapt to different neck sizes. Package includes: 1 x neck massager 1 USB charger 1 x User Manuala