The ultimate flagship vapes tank structure, the UWELL Crown 4 IV introduces a new line of Crown coils with improved materials, a streamlined threaded top-fill mechanism with a maximum capacity of 2mL, and an eye-catching style. Within the atomiser core of the new Crown line of coils, the Uwell Crown 4 introduces a brand-new, patented self-cleaning technology that absorbs extra e-juice and stores it for subsequent vaporization during use. This minimizes the amount of eJuice that is wasted and the need to clean the tank's removable construction.
Furthermore, the atomizers use the exclusive Pro Flavour Core Optimisation System, also known as Pro-FOCS. In order to add more flavor from the evaporated e-juice to the recycled draw, this technology recycles the air intake twice through the atomizer's core. A simpler quarter-turn threaded top fill mechanism is another feature of the Crown IV Tank that allows for quicker refills and less downtime in between cloud tossing sessions. In addition, the Crown 4 has an eye-catching design with hand-polished and knurled top and bottom ends that facilitate airflow management and easy unscrewing of the top fill mechanism.
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