Description Color: Yellow, green Features 1. Multi-functional, precise full-body massage It covers multiple parts of the cervical vertebrae, lumbar vertebrae, and shoulders and back. The force can be freely adjusted manually. Whether it's stiff shoulders and neck from sitting for a long time, sore and swollen waist, or tense back muscles, one pull band precisely reaches the pain points, replacing the traditional single-function massage device. 2. Physical traction, scientific stress relief "Relieve the straightening of the cervical curvature and the compression of the lumbar vertebrae caused by long-term desk work. Relax quickly in 3 minutes daily." 3. Portable and portable, say goodbye to power dependence "Lightweight design + unplugged operation, it can be used at home, in the office or on business trips at any time. No need to wait for charging. When traveling, it can be folded and stored without taking up space. It is more worry-free and than electronic massagers." 4. Self-controlled power, zero safety risk Manually control the stretching range and flexibly adjust it according to personal tolerance to avoid the risk of excessive force as with electric massagers. It is especially suitable for middle-aged and elderly people and those with sensitive constitutions. The operation is simple and easy to master. 5. Deep release, alleviating muscle adhesions The unique concave and convex massage head design is also suitable for relaxation after exercise. Comment The manual measurement error is 2 to 5 grams. Please don't mind replacing it 2. Due to the differences among various displays, the image may not reflect the actual color of the product. Thank you very much. The package includes 1* Cervical massager