1. Before use, please clean your own skin, keep it clean and clean.
2. Determine the distance between the body and the machine. For a beauty treatment, the distance between your face and the machine must be more than 55CM to ensure that your skin feels comfortable. If the temperature is too high, increase the distance.
3. Especially the eyes cannot look directly at the light of the lamp, please close your eyes to prevent the infrared rays from harming your eyes.