Note:
1. Do not use this device while sleeping, driving or bathing.
2. Pregnant women and skin allergies must not use this product.
3. Electronic medical device implanted like pacemakers, do not use this product.
4. Never use this device near the heart, during the month or on diseased skin.
5. Do not let the device come into contact with metal objects such as belt buckles or jewellery.
6. Do not use this device in places with high humidity like in the bathroom.
7. When using for the first time, mode and level should not be too high or too high. After adjustment, you can slowly increase the value. It is best not to use more than half an hour for the first time and then extend it accordingly.