Please do not use this product over makeup.
Use it on bare skin after washing your face.
You can take it onto an airplane.
Do not use this product on growing children, as their skin is thinner and more susceptible to heat irritation than adults, and using this product may cause skin problems.
If minors are to use this product, a parent or guardian should read the instruction manual and provide guidance on the correct use of the product and any prohibitions.
Note: Before using, please test on a weak setting to confirm that it does not cause any skin problems.
Yes, you can.
It will automatically turn off after it's been on and not in use for 5 minutes.
Do not look directly at it.
When it flashes, please turn your face in a different direction, close your eyes, wear sunglasses, or take another such protective measure.
The surface is plastic.
It does not generate any harmful electromagnetic waves.
It does not work on gray hair as gray hair has no melanin.
If flashes are applied in areas with both gray and dark hair, it will work only on dark hair.
