![Uwell Crown V4 Tank Purple Tanks](http://www.rhythmnvape.com/cdn/shop/products/uwell-crown-v4-tank-purple-tanks-567_450x600.jpg?v=1654509826)
With its Patented self-cleaning technology, no leakage problems. Compatible with Dual SS904L coil and Double helix mesh coil. Dual SS904L coil for long-lasting flavor. UN2 meshed coil for excellent flavor. Top filling design & adjustable bottom airflow system