1, operation, knob operation is good, control is free, and time can be set at will. If the operation is improper, the touch screen will miss the accurate time.

2. The cost performance is high, and the rotary switch is economical and durable. There are many electronic components in the touch screen, and a small component can't be used if it breaks down, so the maintenance cost is high. Health pot refers to a small household appliance that can cook various ingredients for the purpose of health care, similar to an electric kettle. It belongs to the national compulsory certification product.