Before using it first or after tanning, please conduct a skin test for each treatment area to determine the appropriate light intensity to use on a particular area.
- Select the area close to the area where the treatment is to be performed.
- Turn on the power of the instrument, and select the 1st gear by default.
- Push the instrument against the skin, then press the flash button to send a flash.
- After doing the skin test, please wait 24 hours to check whether the skin has any reaction.
- If the skin reaction, please select the gear that will not cause skin reaction, in the follow-up hair removal process.