Langxinte Foot Bathtub issued a warning that it exceeded the set temperature soon after it was turned on because the heating pipe under the foot bath tub was burnt out. According to relevant public information, because the heating pipe under the foot bath was burnt out, a warning was issued shortly after the foot bath was opened. This is a timely glass tube. The outside of the pipe is coated with metal. When the coating is electrified, it will heat up. You can turn on the power supply without adding enough water or waiting for the water to flow into the glass tube. So the metal film outside the glass tube was burnt out. Please find a professional expert to check. If you don't understand, you'd better not look at it yourself, so as to avoid water leakage and accidents caused by improper installation. The use of foot bath should be strictly in accordance with the instructions, otherwise it will damage the equipment.