Feature:1. Portable: Lightweight and portable, convenient to carry at home, office, car, gym and travel without taking up space.2. Pain Relief: Neck massager perfectly fits the human neck skin, relieving and relaxing the pain, stiffness and fatigue of the cervical spine muscles.3. Improve Sleep Quality: The massager provides a comfortable touch, improves sleep quality, and promotes blood circulation.4. 12 Kinds of Massage Modes: 12 kinds of massage experience, can meet different massage needs, very practical.5. Automatic Shutdown: Automatically enter the standby state after 15 minutes, to avoid forgetting to turn off the power and causing excessive massage.How to Use:1. Insert two AAA batteries2.Before use, first moisten the skin of the cervical spine with a wet towel, and then put the product on the neck so that the electrode pads are close to the skin of the cervical spine, adjust the product position, turn on the host and adjust the appropriate massage strength and mode3. Long press the power button, switch the mode according to your needs, a total of 12 modes, adjust the strength gear, a total of 15 gears4. The host computer is scheduled for 15 minutes. When the host is turned on, it will automatically turn off after 15 minutesSpecification:Item Type: Neck massagerBattery: 2 x AAA dry batteries (Not