The essence of Chinese medicine， health promotion;Fusion of modern biotechnology;without piercing the skin to do acupuncture;Simple operation， easy to carry;Safe and effective， with no side effects;Affordable family useEffective for:Acute and chronic physical painArthritisRheumatismOsteoporosisSciaticaSpondylitisMigraineSports injuriesMuscle & joint painsBack painFibromyalgiaSpecifications:Brand New & High QualityPossessing three main functions:Dome type:Superficial therapy， which is applicable for health care and facial beautification.Node type: Node therapy， which is applicable for partial body pains.Spheroidal: Partial therapy， which is applicable for quickly alleviating pain .Size: 200x30mmBattery: 1 x AA battery (not included)Package Includes:1 x Meridian Energy Pen1 x Ball Type Head1 x Dome Type Head2 x Cases of gel1 x User Manual