The Uwell Crown IV Sub-Ohm Tank is a highly regarded tank known for its exceptional performance, innovative features, and sleek design. It is the fourth iteration in the popular Crown series by Uwell, offering vapers a top-of-the-line sub-ohm tank experience.

With a 6ml e-liquid capacity (standard glass) or 5ml capacity (bubble glass), the Crown IV Tank ensures extended vaping sessions without the need for frequent refills. The top-fill design with a convenient quarter-turn cap makes refilling quick, easy, and mess-free.