Specifications: Electric acupuncture point therapy without piercing the skin to do acupuncture. High quality massage , good for health promotion. Safe and effective, with no side effects. Simple operation, easy to carry. Type: Massage Power: 1 x AA Battery (Not Included) Material: Hardware Plastic Dome type: Superficial Therapy Node type: Node Therapy Spheroidal: Partial Therapy Features: Acupuncture Point Therapy, Health Promotion, Modern, Nine Files Adjustable Power Size: 20cm x 3cm/7.87" x 1.18" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Massage Pen (Battery Not Included) 2 x Meridian Oil 1 x Instructions 1 x Meridian Probe Please Note: Treatment principle of Electronic Acupuncture used electrical pulses to to stimulate acupuncture points then to activate cell and dredging the channel, while there is a condition to generate the electrical pulse,that is,current's positive and negative poles must be turned on. The a monopole current(the nib) output, so the other pole current should be conducted by hands and form circumfluence with the nid of the Electronic Acupuncture Pen ,so that it will produce electrical pulses.So it is normal to feel a little numbness of the holding hand, it is how the meridian pen works, not quality problem. In the current return process, depending on the size of the hands'resistance value,the strength you feel will be a little different.Some people would feel more strong and some will feel weak. Young people or health people will feel a little stronger. Elderly or in poor health people will feel weak. Phenomenon like "Electric leakage, Electric numbness, Electrical Stimulation" of Electronic Acupuncture Pen,like discussed above,is not quality problem, but its treatment principle.
