specification: _x000D__x000D_Item Type: TENS Physiotherapy Machine_x000D_Material: Stainless Steel_x000D_Voltage: 110-240V_x000D_Power Supply Mode: Lithium Battery_x000D_Battery Capacity: 200mAh_x000D__x000D_1. Working principle_x000D_The rechargeable pulse massager adopts the physical massage principle of electronic acupuncture and uses low-frequency pulses to imitate the 8 basic techniques of acupuncture massage._x000D_2. The scope of use_x000D_(1) This product is mainly used for home electronic healths massage to prevent family members from sub-healthy state._x000D_(2) The scope of use of this product: homes, business gifts, shops, hotels, offices, etc._x000D_3. 8 modes: 1. Massage 2. Acupuncture 3. Pat 4. Scrape 5. Cupping 6. Random 7. Fitness 8. Combination_x000D__x000D_Usage:_x000D_1. Connect the electrode sheet to the electrode wire. Fasten them and then remove the protective film. Note: Adding a few drops of water to the pad will increase its service life._x000D_2. Place the pad on the location where you need to massage. Then plug it into one of the ports on the device. For additional relief, use the second port and repeat the steps to place the other two electrode pads. Make sure that the two electrode pads are on the skin and do not overlap. Make sure your skin is free of any dirt, oil or lotion._x000D_3. Slide the on/off switch on the top of the device to turn on the device. The device will now be activated._x000D_4. Press the mode button to try other modes. Then press the center button to select waves in the selection. Remember that each mode selection will default the intensities to the lowest setting. Note: The center button can also be used as a lock key. Press and hold for 3 seconds to lock the screen, and again for 3 seconds to unlock the screen._x000D_5. Once a mode is selected, press the + button to gradually increase the intensities. Press the button to lower it._x000D_6. The recommended use time is 10-60 minutes. Each setting adds 10 minutes. The remaining time will count down automatically. Then, the device will automatically shut down after the time is completed._x000D__x000D_Maintenance:_x000D_1. After using the device, turn it off and remove the electrode pads. Store the device in a cool and dry place until the another time use._x000D_2. After use, please cover the electrode sheet with a protective film, and then put it in the bag. The dripping of the electrode pads before and after use will increase the service life of the pad._x000D_3. If you use it irregularly, please charge the device at least once every three months. You can also use this unit with the charger, or directly use the USB cable from the computer to use this machine._x000D__x000D__x000D_Note:_x000D_1. Do not use massage pads near the heart, above the head, on the pubic area, scar area, throat or above the mouth._x000D_2. Avoid touching the mat when the machine is turned on._x000D_3. Pregnant women must avoid using this massager._x000D_4. If you use a pacemaker or other life support equipment (such as artificial lungs or respirators), do not use this massager._x000D_5. Do not use during driving, operating machinery or any involuntary muscle contraction that may expose the user to unnecessary danger or injury._x000D_7. If you have the following diseases, please do not use: Acute diseases in the past six months, trauma or surgical methods, cardiac dysfunction, epilepsy, high blood pressure, infectious diseases, malignant tumors, recent surgery skin problems, pregnancy, undiagnosed pain syndrome in patients; inguinal or inguinal hernia skeletal joint pain and/or atrophic muscle activity limitation._x000D_8. Keep out of reaches of children._x000D_9. This equipment is neither intended to be used for any healths care conditions or diseases, nor is it intended to be used for physical therapy or muscle rehabilitation. Do not use it on injured or diseased muscles. Features: 1TENS&EMS technology can relieve body pain, stimulate muscles, and improve muscle performance. 2Rechargeable battery: 4?6 hours of continuous use after charging, easy to charge and long endurance. 3There are 8 pre-programmed modes and 2 kinds of electrode slice, which can meet the needs of different groups of people. 4Adjustable treatment time is 10-60 minutes, you can adjust it according to your needs. 5This product is mainly used for home electronic healths care massage to prevent family members from sub?healthy state. PackageList: 1 x Host 2 x Electrode Wire 4 x Electrode Sheet 1 x Power Cord 1 x Plug 1 x English Manual 1 x Acupoints Map 1 x Winding Board