Electric Massage Chair Cushion Folding Household Heating Vibration Massage Chair Cushion Pad 100‑240VEU Plug Item Type: Massage Chair Cushion Material: Flannel Size: Approx. 170 x 59cm / 66.9 x 23.2in Neck Massage Heads Quantity: 20pcs Applicable Crowd: office workers/ phubbers/ drivers/ high-heeled/ old people Applicable Symptoms: 1. Long-term high-strength bow work, resulting in shoulder and neck pain 2. Less exercise or long time sitting, resulting in lumbar discomfort 3. Wearing high heels causes leg discomfort and stiff legs for the elderly Massage Time: Each massage need to spend about 15 to 20 minutes, if the body is weak or can not bear the pain, should reduce the time of massage, if it is a heart disease patient, massage to the organ reflecting area, should massage for three to five minutes.If it is a serious heart disease patient, control the time or consult a doctor when using. The importance of drinking water after massage: After receiving massage equipment conditioning, the reflecting area after stimulation, so that the reflecting area and blood accumulation of sediment, toxins, etc., through the kidney, ureter, bladder and other excretory organs out of the body.Therefore, after each massage, you must drink 300cc~500cc of water in order to discharge toxins and sediments from the body. If you do not drink water, the effect may be reduced a lot. Usage: 1. Switch/Time: A: In the standby state, the digital display "OF" is displayed. Press this button to start vibration massage and kneading massage function. The default working time is 10 minutes. B: Press this button in the working state to switch the working time from 10-20-30-OF. 3. Vibration strength: this button adjusts vibration massage strength, a total of 9 grades S1-- S9. 4. Frequency of vibration: this button adjusts the frequency of vibration massage. There are 9 levels of H1-H9 for selection, and this button is invalid for positioning massage. 5. Positioning massage: this button opens the selection function of whole body positioning massage. There are 9 positioning selection functions in P1-- P9. 6. Heating massage: this button starts heating massage function.E1--E3 are three levels of temperature regulation, E3 is high temperature,E0 is heating off. 7. Kneading massage: this button opens the function of kneading massage.B1 -- B2 refers to the forward and reverse massage methods of kneading head, and B0 refers to the shutdown of kneading massage function. Matters needing attention 1. The wire must be unplugged after use or before cleaning. 2. Massage pad can not be used in a wet environment. 3. Do not contact high temperature objects, do not weight or trample. 4. Discomfort due to excessive stimulation, should immediately stop using. 5. Should use the product under supervison if used by someone has body discomfort. 6. Please do not use this product for patients with uncured heart disease, malignant tumor and other diseases. 7. Pregnant women should not use this product. 8. The surface of the appliance is hot, people who are not sensitive to heat should pay attention to when using. 9. This appliance must be used together with the matching adapter.