Relax Your Body: Acupuncture Massage Pen is used on the twelve meridians of the human body, and a long 10-minute daily massage is the perfect way to get a good mood and relax your body. 3 Massage Heads: Electric massage pen comes with three massage heads - Dome, Ball and Node. The three replaceable massage heads are suitable for facial muscles, body muscles and painful areas respectively. 9 Power Levels: You can adjust the acupuncture pen to an appropriate energy level according to different treatment needs, when you feel a strong pulse when you tilt the acupuncture pen around your body, it means you have found the acupuncture point. Easy To Use: Automatically find acupuncture points. This Electronic Massage Pen also has an additional special positioning technology that can precisely align the acupoints, thus exerting a better effect. It has a digital display that shows the strength of the electrical pulse output. Wide Range of Applications: Use 10-15 minutes a day. Safe and effective, no side effects, and helps promote health. Suitable for people's wrist, foot, elbow, ankle, neck, waist, back, ear, face, shoulder, back, leg, knee, nerve, muscle. And other parts of the body that are painful and uncomfortable.