Things to Note

1. Oil Filling

Align the dropper vertically with the fil port and slowly fil the e-liquid to 90% capacity of the atomizerto prevent overfilling which may cause leakage.

2. Cap Installation

Within 30 seconds after filing, twist the cap tightly until you hear a "click" to effectively prevent liguid leakage.

3. Inversion

Invert the cartridges immediately after filing and capping, let it stand for 30 minutes. Do not move or flip it during this time to allow the liguid to fully soak the coil and reduce the risk of leakage.