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INNOCIGS RIFTCORE DUO – NOTES & PRECAUTIONS
While puffing, the vapor of an e-cigarette is directly inhaled into the lungs. This puffing technique is referred
to as sub-ohm vaping with direct lung inhalation. To achieve this, there must be low puffing resistance and
a strong air supply to the atomizer head. Both have a positive effect on producing large quantities of vapor.
Atomizer heads that support this puffing technique in the sub-ohm range (resistance usually < 1 ohm) are
often referred to as DL (direct lung) heads. (other abbreviations include DTL and D2L)
Sub-Ohm Vaping (Direct Lung Inhalation)
