Theory : Electric acupuncture therapy device is with digital display for location of acupuncture or tigger points,it incorporates an effective push button stimulation eature for immediate electric acupuncture treament of the point or area immediately following its detection.The digital display helps the user to locate the most accurate acupuncture or trigger point easily,as the number increases with the lowering of the electric resistance of the skin (when a maximumumber is reached ,an acupuncture point is detected and electro acupuressure may begin).Selftreatment for electric acupuncture has never been so easy!! Electric acupuncture therapy device has additional features,such as adjustable frequency to 23HZ,It is one of most innovative hand-held stimulators vailable in the market.When the metal probe touches a low resistance point the loundspeaker gives a sound signal and the display screen show the umber ,using the fingers to skillfully press the key point,ehich stimulate the body's natural self-curative abilitities.When these trigger points are pressed het release muscular tension,promote circulation of blood and the body's life force energy to aid healing. Acupressure uses gentle to firm pressure and egrates body work therapies,therapeutic touch healing,imagery,energy psychology and therapeutic massage therapy techniques. Product Features: 1. Automatically find points, intelligent and easy. 2. Good for blood circulation. 3. Portable and easy to use. 4. Adjusting the sensitivity of points detection according to your skin type and skin condition. 5. The user-friendly design, easy to operate. 6. Audio Tips. 7. We use lithium batteries that can be recharged. 8. Treatment probe can be replaced. Scope of application: Suitable for human wrist, elbow, ankle, neck, waist, face and other parts have points.