Multifunctional 8 Models TENS Body Back Massager Muscle Stimulator Digital EMS Device Acupuncture Body Massage Digital Therapy Massager Instrument Electrostimulator @zjDescription:Do not use the product at the same time with the following therapeutic electronic instruments:1. Internal transplanted instrument, such as artificial heart rate regulator.2. Life maintenance based instrument such as artificial cardiac pacemaker.3. Iapel based instrument such as electrocardiograph.Features:Brand new, modern Science and technology Adapting acupuncture technology, easy operation Wonderful combination of different pulse signals will make you hace the true feeling of acupuncte, stroking, manipulation, cupping, massage and scrapping Electronic pulses stimulates accupuntral pressure points and improves blood flow Alleviates back pains, shoulder pains, muscle pains etc It helps to relax you from stress, remove your muscle tension and tiredness Very light weight, suitable for home, travel and office use Great to your family members and friendsRange of application:Stiff shoulder, end neural paralysis, neuralgia, shank ache, whole body fatigue, stomachache, bad cold, cervical vertebra neck ache, periarthritis, toothache, high blood pressure, low blood presure, energy failure, weak performance, irregular menstruation, various acute chronic diseaseNet Weight: 100gCan be charger with USB cable or by 3*AAA batteries (not included)Package Includes:1* Digital Therapy Machine Device8* Electrode Pads (4 pairs)2* 4 Way Wlectrode Wire (Can 4 people use it at the same time)1* USB Charging Cable 1* Plug1* English User Manual