Feature:1. 5 DIFFERENT HEADS: Ball shape is used for local treatment and is indicated for rapid pain reduce. Scraping type is used for scraping treatment and is indicated for acupuncture and blood circulation. Dome type is used for surface treatment and is indicated for health and beauty. Needle tapping is used for tapping and rolling massage to reduce pain.2. REDUCE PAIN: Acupuncture massage pen is perfect for sports injuries, muscle, joint and back pain, also can be used for tight muscles in other parts.3. MICROCURRENT: Meridians massage pen relies on electrical currents to massage acupuncture points, which flow through the body from the tip to the end, creating a circular flow.4. BODY CARE: With regular use of this Electronic Acupuncture Pen, you can reduce pain, improve mood, relax, improve skin condition and prevent premature aging.5. PORTABLE DESIGN: Electric acupuncture massage pen is small in size and light in weight, which is easy to carry and helps relieve fatigue, relax muscles, and improve blood circulation.Specification:Item Type: Electronic Accupuncture PenMaterial: ABSGear Strength: 1-9 gearsRated Voltage: 3.7VSize: Approx. 2.5 x 18.3cm or 1 x 7.2inBattery Type: 1 x AA battery (not included).Package List:1 x Electronic Accupuncture Pen5 x Massage Heads1 x Manual