Feature 【Three Massage Heads】-The electric massage pen comes with three massage heads: Dome Type, Spheroidal type and Node type. These three replaceable massage heads are applicable on facial muscles, body muscles and painful areas respectively. Dome type massage head rejuvenates the facial muscles and gives a relaxed face. Spheroidal type massage head functions on your body muscles that are immobilized and contracted. The node type massage head is designed to relieve pain quickly. 【Low Voltage Massage Therapy】-The massage pen helps in reviving the dead cells and make the skin look young and fresh. The massage loosens frozen muscles, which results in quick pain relief and muscle relaxation. 【Nine Power Levels】-The device contains nine different power levels which can be used as per the required muscle treatment. The medium-low energy setting for the device is 3 and 4 but if you don’t feel any pulsing sensation, you can choose a higher energy level until you get a sensation. 【Beauty Aid】-The device makes you look young and refreshing by stimulating the muscles of face and body. It reduces wrinkles and sagging flesh associated with aging, and makes your skin fair and healthy. 【Easy to Use】-It is a portable hand held device, which is exceptionally easy to use. The Massage Pen is the best way to heal your muscle pains. You just need to use the pen in the affected areas and it will stimulate the acupuncture points in your muscles and heal your pain.