Q: What should I pay attention to when using it for the first time? Will there be a stinging sensation?

A:

It is recommended to start with the "gentle mode" for the first use. The default air pressure intensity is medium. If you feel uncomfortable, you can lower it by pressing the button. The red light and heat therapy are mild treatments. There will be no stinging sensation during normal use. For sensitive skin, it is suggested to test for 5 minutes first.