Introduce Smart Engine is recommended for people who has stiff shoulder and neck and people who are fatigued with too much workload. Features Heater button(HT button) -Can stop or start the warming lamp. -Click once to turn off -Click one more to turn on On/Off button Turn on or turn off the product. -Neck and shoulder massager has timer inside so it stops automatically after 15 minutes. Direction button It can change the direction of the spin. -It can be used effectively when wanting to receive massage in the specific body part in the specific direction. How to use 1. Before using, plug the adapter. 2. After plugging in, place the both rollers at the back of the neck. 3. Place two arms on the handle and click the power button. 4. Click the DR button and adjust the angles by pulling the handles. 5. Click HT button if you want hot massaging. * This function only works when operating massage. 6. To end the massage, click the power button to stop. Caution 1. People who have scars or have skin diseases should not use the product. 2. Please have the proper posture and in proper location while the product is operating. 3. The recommended time is 15~20 min and if used continuosly, it can hurt the part that is getting a massage. 4. Please stop using the product immediately when the pain is too severe while using the product and consult the doctor. 5. The product uses the cord so please avoid humid areas and near the heaters or heating appliances. 6. Please do not use in places above 40 celcius degrees. 7. Please use the adapter that is provided. 8. Make sure the hands are not stuck in between the rollers and children needs parental guidance. 9. The product can be damaged or lead to accidents if standing on top of the product. 10. Do not touch the cord or cable with wet hands.
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