It is forbidden to carry out the key ignition test on the unfilled atomizer, vape supplier ， otherwise the atomizing core will be damaged by dry burning;
After filling, please let it stand for 3-5 minutes before use, otherwise the atomizing core will be damaged by dry burning;
Mixing and injecting different e-liquids for a long time will easily lead to taste deviation and reduce the service life of the atomizing core.
like：
Tips for Playing E-Cigarette Big Smoke
What's the matter with the heat of the electronic cigarette holder?