Massage Acupressure Bar Portable Pain Reduce Stress Release Double Headed Relaxing Muscles Terahertz Massage Pen Item Type: Manual Acupuncture Pen Material: Terahertz The function of the energy stone is to achieve the purpose of absorbing peculiar smell, adjusting temperature, adjusting humidity, electromagnetic shielding, energysaving and health benefits through self purifying, self repairing, self release, self adjusting, and self adapting high tech materials. The energy stone contains more than 30 kinds of trace elements beneficial to the human body, such as selenium, zinc, and calcium. The initial wave released by these elements is in the same wave state as the initial wave of human cells, which can generate resonance, make human cells and tissues more active, promote blood circulation, promote metabolism, and eliminate waste in the body. Function: 1. Reduce facial tension 2. Enhance skin elasticity, firm skin 3. Inhibit the appearance of fine lines and wrinkles 4. Reduce puffiness, eye bags and dark circles 5. Helps penetrate beauty products, such as creams and serum, and absorb more deeply into the skin 6. Promote blood circulation to the face, restore healthy luster