Product parameters:   Product Name: Vacuum cupper  Box size: 29 * 12 * 5cm  Product material: rare earth permanent magnet alloy + medical silica gel  Product specification: 10 cans per box  Product function:   1. Acupuncture. Acupuncture is the general name of acupuncture and moxibustion.  2. Magnetic therapy. Magnetic therapy is a method to treat some diseases by applying artificial magnetic field to human meridians.  3. Drug penetration. This product is used in combination with medicine. It can seal, negative pressure, relieve pain, diminish inflammation, moisten skin, promote microcirculation, and improve the therapeutic effect of the product.  4. Cupping. Cupping is to use the can as a tool to produce negative pressure by vacuum, so as to achieve the function of activating meridians and collaterals.  5. Point. By tapping the acupoints of the human body, the Qi and blood are unblocked.  Product features:   1. Two way adjustment and multiple therapy. The product can achieve multi-functional therapy by applying positive and negative pole acupuncture magnetic therapy.  2. Simple operation. Easy to use.  3. It is small and exquisite, and can be carried at any time and used at any time.  4. Healthy physical therapy, cost-effective and durable.  instructions:   1. The user finds the acupoint.  2. The negative pressure needle bag is pinched with fingers and absorbed on the skin to achieve acupuncture.  3. It is better to use it for 10-15 minutes. If it needs to be removed, pinch the negative pressure needle bag with fingers and then remove it. Do not pull it out directly to avoid skin injury.