Features： 1、Physical factors required by human body are converted into accurate digital signals, which greatly improves efficacy of physical therapy. 2、Portable design, convenient for you to massage anytime and anywhere, to meet your various needs. 3、Enhance and coordinate body's resistance, and help body improve its ability to resist pathogens such as foreign bacteria. 4、It can clear meridians of whole body, improve cervical spondylosis, lumbar muscle strain, and relieve body aches. 5、It can improve various acute and chronic diseases, relieve body pain, and help beauty and slimming. Specification： Item Type: Muscle Stimulator Applicable Parts: Shoulders, neck, waist, back, legs, arms, feet, etc. Power Supply Mode: 3pcs AAA Batteries or Plug-in use (Not include batteries) Voltage: 100-240V Function: Dredge whole body meridian, improve cervical spondylosis, lumbar muscle strain, relieve body aches Applicable Symptoms: Multifunctional physiotherapy instrument successfully combines traditional Chinese medicine with modern microelectronics technology. It can clear meridians, promote vital energy and blood, cure diseases, strengthen body, and prolong life. It is mainly adapted to following aspects: (1) Various acute and chronic cold diseases, high blood pressure, hypotension, rheumatism, arthritis, frozen shoulder, lumbar muscle strain, stomach pain, abdominal pain, neuralgia, toothache, irregular menstruation, impotence, decline in sexual function, etc. (2) Physical discomfort, low kneading force, general fatigue, neurasthenia, back pain, shoulder and neck pain, leg pain, etc. (3) Beauty effects, weight loss, weight loss, postpartum abdominal relaxation, acne removal, etc. Product Maintenance and Storage Methods (1) Clean Host: Wipe with a soft cloth, do not use thinner, gasoline or other volatile liquid (2) Clean Electrode Pads: Dirt on the electrode pads can be wiped with a damp cloth, or rinsed with water and dried immediately and can be reused (3) Storage: Keep instrument out of reach of children, away from humidity, high temperature, direct sunlight and water splashes. How to Use: Button functions and Operating Instructions: (1) Output Jack: Connect output electrode. (2) LCD Screen: Visually and synchronously display status of machine. (3) Power On/Off Key: Power on/off function. (4) Function Selection Key (mode key): This machine has 8 major functions, acupuncture, pounding, massage, cupping, massage, scraping, slimming, immune system, press this key to change a mode (5) Timer Button: Each time you press this button, the timer will increase by 5 minutes, and the timer will be up to 15 minutes. (6) Strength Enhancement Key: Increase strength of treatment. Each time the key is pressed, an strength unit is added, and the maximum is 15. (7) Strength Weakening Key: Decrease strength of treatment. Each time the key is pressed, one strength unit is reduced, and the minimum is 0. Preparation Before Use: Insert battery (1) Pull open the battery cover gently; (2) Insert 3pcs AAA batteries, pay attention to position of positive and negative poles; (3) Close box cover tightly; Or use plug Prepare Electrodes: (1) Gently tear off protective paper on the surface of sticky sheet; (2) After using up, stick sticker on the winding board; Electrode Position (1) Dry area to be treated with a wet towel to remove oil and sweat stains; (2) Paste electrode pad directly on the physical therapy site; (3) Electrode pads must be placed on the body surface at the same time, otherwise physical therapy cannot be performed, and electrode pads do not need to be placed symmetrically; Note: (1) During the course of treatment, if you want to change physical therapy mode, strength will be automatically reduced to level 0, and you can readjust appropriate strength at this time. (2) During treatment, if you want to change the physical therapy department, that is, to change the electrode position, you should first press the power button, turn off the machine, and then follow the above steps. (3) If the physical therapy stops, please press the power button first, and then remove the electrodes after shutting down. (4) Remove the electrode from the host, please pull the plug part, do not pull the wire. (5) The battery should be taken out if it is not used for a long time. Package List： 1 x Muscle Stimulator 4 x Packs of Electrode Patch(8pcs) 2 x Electrode Wire 1 x English Manual 1 x Winding Board 1 x Charging Cable 1 x Plug