1、These acupuncture probes are painless and can be used at any time. It's very convenient and the results are immediate. 2、As a pain point detector, acupoint detector, moderate pressure can immediately relieve pain. They are also used in auricular therapy. 3、Has no side effects compared to other drugs for chronic medicine. It's light, so you can easily put it in your pocket when you need pain relief. 4、Easy carry, use at any time, suitable for the ear doctors and families for healthy care. 5、High quality aluminum alloy material manufacturing ensuring maximum durability. Condition: Brand NewItem Type: Acupuncture Point ProbeMaterial: Aluminum Alloy Features: Its features are the integration of diagnosis and eatment, easy carry, use at any time, for the ear doctors and families for healthy care.Operation Method:1. Aim the tip of the pen at the selected acupoint by holding the pen;2. With the same force (pay attention to the scale expansion of the spring pen), press the upper, lower, left and right points, and carefully look for the tenderness points.3. Identify the location of the disease according to the location of the pain.4. Judge the degree of disease by the degree of pain. Simple pain degree: 1 degree for pain can tolerate, 2 degrees for pain, blinking, frowning, the pain is difficult to resist for 3 degrees. 1 degree reflects the mildness of the disease, and 3 degrees reflect the acute phase of the disease.Note: After the sensitive points of tenderness are detected with this pen, press them with appropriate force for several minutes with the sength to be tolerable. Also can stick auricular point to press in probe point place to massage 1 x Acupuncture Point Probe