1. Automatic Acupuncture Point Recognition: The automatic acupuncture point recognition by the acupuncture pen is an innovative combination of traditional Chinese medicine and cuttingedge science and technology. It effectively relieves acute and chronic pain caused by arthritis, muscle, joint, or back pain. 2. Alternative Meridian Energy: The electronic acupuncture pen has no side effects. Regular use of this electronic back massager can alleviate pain, uplift mood, relax, improve skin condition, and even prevent ailments. 3. Rechargeable, Needle Acupuncture Pen: Since no needles are used, the skin is not punctured. Simply press the pen on the affected areas, and it emits an electrical impulse that massages your body's meridians and acupuncture points, thereby relieving pain. 4. Rechargeable Wireless: The meridian pen is rechargeable. Compact, this small acupuncture massager easily fits into your pocket, handbag, backpack, or briefcase, providing pain relief while traveling or working.