UWELL is back and even better than before with the new and improved Crown 5 Sub-Ohm Tank. Featuring a quarter turn top fill system, pro-FOCS flavour testing technology to enhance flavour and a stainless steel construction - the Crown 5 is sure to be a smash hit. Holding up to 5mL of e-liquid within the bubble glass that can easily be refilled by opening the quarter turn top fill system. At the base of the tank you'll find a dual slotted airflow control ring to allow users to find an ideal rate of airflow and cloud production. The Crown 5 is paired with UWELL's new coil series, all constructed in a mesh manner to produce strong flavour and vapour at lower wattages.