Sub ohm vape kits are designed for the more advanced vaper who wishes to use a Direct to Lung vaping style. They have far greater vapour production, and as such are only recommended for lower nicotine strengths. Sub Ohm Kits usually have a high degree of customisation, with options such as variable wattage, temperature control, adjustable airflow, and a range of different coil resistance options. As with Vape Pen Kits they do involve more regular upkeep than a pod device.