Cervical Spine Massager, Neck Massager, Massager, Cervical Spine Physiotherapy Features: describe: 2 massage heads provide and comfortable massage. Tightly cover the muscles around the cervical spine and the painful parts of the whole body. Immediately release the neck tension in front of the computer or smartphone, effectively massage for countless hours. Relieve headaches, long-term fatigue and neck muscle relaxation. Humanized design, adapt to the neck curve of the human body, with constant temperature heating function, better massage effect. Enjoy relaxing massage anytime, anywhere, wireless hanging neck, light weight, easy to carry, suitable for home, office, business trips and other occasions. Product Description: 1 Press and hold the power button for 2 seconds to turn the machine on and off 3. Short press the + button to increase the intensity. There are 15 gears in total, and the setting is the first gear at startup. 4. Low-frequency , relieve neck pain, and convenient, light and portable, automatic power off 5. The product adopts telescopic strong arm technology, with good resilience and strong toughness. Convenient charging and long battery life. This product is a USB charging type Package includes: 1X massager 1X motor sheet 1XUSB