Feature:1. Enhance Physical Fitness: Terahertz contains a variety of trace elements required by the human body, which can enhance physical fitness.2. Nervous Mood Relief: The beauty massage stick can enhance healthy cardiopulmonary function, relieve tension and relieve irritability.3. Pain Relief: The massage stick relieves your daily muscle soreness, headaches, and cervical spondylosis, which is beneficial to physical and mental health.4. Touch: Super touch, will not harm your skin, convenient to use, enjoy SPA at home or travel.5. Good Thermal Conductivity: Terahertz ore has good thermal conductivity. Just put it in cold or hot water for 5 seconds, you can easily experience the effect of cold compress and hot compress.Specification:Item Type: Terahertz Scraping ToolMaterial: TerahertzSize: Approx. 80.5 x 21.8 x 12.3mm / 3.17 x 0.86 x 0.48in The function of energy stone is through self purification, self repair, self release, self regulation, self adaptive high tech materials, to achieve the purpose of odor absorption, temperature regulation, humidity regulation, electromagnetic shielding, energy saving and health benefits.Energy stones contain more than 30 trace elements such as selenium, zinc and calcium, which are beneficial to human body.The initial wave released by these elements is in the same wave state as the initial wave of human cells, which can produce resonance to make human cells and tissues more active, promote blood circulation, promote metabolism and eliminate waste in the body.Function:1. Reduce facial tension2. Enhance skin elasticity, firm and tighten skin3. Reduce the appearance of fine lines and wrinkles4. Reduce puffiness, puffy eyes and dark circles5. Promote beauty products absorption, such as creams and serums, deeper into the skin6. Promotes to the fa