The product is well known in the Korean market and widely used to fix joycon drifts and for controllers with drifting problems.
People get annoyed by receiving A/S from manufacturers because it takes forever to fix the problem. However, with an electronic contact cleaner, many people experience satisfactory results.
It's nonflammable (mostly other competitors' products are flammable), evaporates immediately without requiring clean up, EASY and FAST solution for people experiencing any difficulty cleaning faulty electronics with bad contact issues.
We would like to work with an electric expert/electronics reviewer/DIY fixing expert/ etc.
Expected video link provided: