The Acupuncture Pen is a safe and effective multi-function massager that comes with 5 replaceable massage heads. It is designed to provide pain therapy and various other benefits. With the node point massager, you can easily relieve body pains. The facial massager helps in facial beautification, while the spherical massager aids in quick pain alleviation. The scraping massager improves blood circulation, and the roller massager provides relief from discomfort. This acupuncture pen is fusion of modern technology and has no side effects. It can help in relieving muscle and joint pain, back pain, fibromyalgia, muscle tension, acute and chronic physical pain, arthritis, rheumatism, osteoporosis, sciatica, spondylitis, migraine, sports injuries, stress, and fatigue. The intensity of the massage can be adjusted to your preference with 9 adjustable levels. Simply find the acupuncture points by feeling a strong pulse. The pen operates on 1 AA battery (not included). When you purchase this product, you will receive an electronic acupuncture pen and 4 massage heads. We aim to provide the best after-sales service to our customers.