What do DTL and MTL mean? In the world of electronic cigarettes, mouth to lung (MTL) and direct to lung (DTL) are two common ways of smoking, and there are many differences between them in disposable electronic cigarettes.
1. Resistance value difference
The resistance of disposable electronic cigarettes for large smoke lung inhalation is usually below 0.6 ohms, and the common range is 0.2 - 0.6 ohms, such as some models equipped with MOD boxes. In contrast, the resistance of disposable electronic cigarettes for mouth inhalation is relatively high, above 1.4 ohms, and generally in the range of 1.4 - 1.8 ohms.
2. Smoke volume and applicable population
Large smoke lung inhalation disposable e-cigarettes are known for producing super large amounts of smoke. Because they can produce thicker smoke clouds and warmer steam, e-cigarettes such as MOD, BOX, and Tank are deeply loved by users who pursue a large smoke experience. However, this type may not be easy to use for e-cigarette novices. The mouth-inhaled disposable e-cigarette has a relatively small amount of smoke and is more suitable for beginners who are new to e-cigarettes. At present, most of the RELX series and Ice Bear series on the RELX overseas direct mail website belong to the mouth-to-lung MTL mouth-inhalation type.

3. Different smoking experience
When smoking a large smoke or a small smoke, the inhalation process is very smooth due to the internal airway design, small inhalation resistance and large mouthpiece. On the contrary, the inhalation of an electronic cigarette with a mouth will feel relatively difficult due to the large inhalation resistance and small mouthpiece, requiring the user to apply greater suction force.
4. Airflow adjustment function
Some advanced disposable electronic cigarette products have the function of adjusting airflow, through which users can freely switch between the three modes of mouth inhalation, light lung inhalation, and lung inhalation. For example, on BUYRELX.COM , most disposable electronic cigarettes with adjustable airflow and power can inhale the maximum amount of smoke when the adjustable airflow button is turned to the maximum position. At this time, it can be defined as the large smoke lung inhalation DTL mode. However, common mouth-inhaled disposable small cigarettes usually do not have this airflow adjustment function. It is worth mentioning that if you can have a real large smoke lung inhalation disposable electronic cigarette , users can even have smoke ring competitions like using MOD, BOX, and Tank, and enjoy more fun.