The Vaporesso Gen 200 vape kit has a sturdy build and is ideal for sub ohm vapers that want a device that’s easy to carry with them. Its 5 - 220W output range is powered by two 18650 batteries (sold separately) and means that you have the choice to create a DTL (Direct To Lung) inhale. Plus, the 2ml Vaporesso iTank and two GTi coils included in the pack mean you’re ready to vape from the get-go. Refilling the Vaporesso iTank with e-liquid is easy thanks to the top filling design. All you need to do is unscrew the lid of the tank and you’ll find the filling port. With either of the coils, we’d recommend that an e-liquid with a 70% or higher VG concentration is used for best results. Also, with the adjustable airflow feature, you’re able to set the feel of the inhale to be tighter or looser.