【Intelligent Acupoint Location】: Utilizing the principle of low resistance and high vibration. As the probe travels across the skin surface to detect acupoints, the more rapid the beeping sound, the closer the device is to the acupoint. 【Strong Penetration】: Utilizes bioelectricity to penetrate skin tissue, stimulating acupoints on the surface. Combining modern high-tech electronics with bionics, it boasts strong penetrability, reaching the deeper layers of the skin. 【3 modes and 20 intensity levels adjustable】: Each intensity level offers a more refined massage, preventing excessive stimulation and providing a better user experience. It caters to the needs of different users, achieving optimal massage results. 【Needle-Free Acupuncture Pen】: No needles are needed; acupuncture is not required, making it safe for home use. Simply press the pen onto the affected area, and it releases energy to massage the body's meridians and acupoints to relieve pain. 【Wide Range of Uses】: Suitable for sedentary office workers, those who frequently look down at their phones, sports enthusiasts, and the elderly. It serves as both a daily health maintenance and therapeutic tool, and can also relieve headaches and menstrual discomfort.