Description:This item is a health care therapeutic device which improves health through combining seven therapeutic methods - slow stroke、 united stroke、 massage、 acupuncture、 scrapping、 cupping and lowering blood pressure. This TENS machine uses electric current to stimulate the nerves. The combination of pulses help to stimulate and treat pain. It is an ideal product suitable for who have stiff shoulder、 end neural paralysis、 neuralgia、 shank ache、 whole body fatigue、 stomachache、 bad cold、 cervical vertebra neck ache、 per arthritis、 toothache、 energy failure、 week sexual ability、 irregular menstruation、 various acute chronic diseases. Features: This machine is a modern science and technology combined with Chinese medical、 transcutaneous Electrical Nerve Stimulation (TENS) Relieve the pain and then improves health and fitness、 can help constipation、 abdominal pain、 hypertension and much more. It helps to relax you from stress、 remove your muscle tension and tiredness. Very light weight、 suitable for home、 travel and office use. Equipped with large size LED、 on which the intensity、 functions、 therapeutic time can be clearly displayed. The unique deep treatment button can be used to instantly change the output pulse so that the therapeutic effect can go deep into the skin and flesh、 making you more satisfaction. Can be charger with USB cable or by 3AAA batteries or AC power by adaptor. No power by USB charge and at the same time with batteries to stop the matching burning out.Specifications: Mode selection:Acupuncture/Stroke/Massage/Cupping/Manipulation/Scraping/Weight Reducing/Immune Therapy Intensity controls (15 levels) Time control: 5、 10 and 15 minutes Supplied with 4 pads Uses 3 x AAA batteries(no include)Package include:1 x TENS Machine4 x Gourd Electrode Pads1 x4-WayElectrodeCable1 x Pads Holder1 xPowerPlug1 x English Manual