If your pod has adjustable wattage, start with the airflow wide open. From here you can adjust the airflow to your liking. If you want a tighter draw you can close down the airflow.Pod System là m?t thi?t b? thu?c lá ?i?n t? nh? g?n, d? s? d?ng và ph? bi?n hi?n nay, ??c bi?t phù h?p cho ng??i m?i b?t ??u s? d?ng. C?u t?o c?a Pod System g?m nh?n