Uwell Crown IV Tank an evolutionary update to one of the most beloved Sub-Ohm Tank platforms in the history of our industry presenting a new and improved Crown IV Parallel Coil Design. The Crown 4 measures 28mm in base diameter and features sleek and smart design elements that combine for a universally appealing design.

Features:

• 28mm Diameter
• 5mL Standard Glass
• 6mL Bubble Glass Tank
• Superior Stainless Steel Construction
• Pyrex Glass Reinforcement
• Quarter Turn Threaded Top Refill System
• Uwell Crown 4 Coil Line
• 0.2ohm Dual SS904L Coil - rated for 70-80W
• 0.4ohm Dual SS904L Coil - rated for 60-70W
• 0.25ohm SS304 UN1 Coil - rated for 55-65W
• 0.23ohm FeCrAl UN2 Coil - rated for 60-70W
• Dual SS904L Coil - Corrosion-Resistance
• Double Helix Mesh Coil
• Self Cleaning Technology
• Pro-Flavor Optimization Core System
• Dual Knurled Adjustable Bottom Airflow Control Ring
• Gold-Plated 510 Connection 
• Detachable Structure

Includes:

• 1 Uwell Crown IV (4) Tank
• 1 Spare Glass Tube
• 1 0.4ohm Dual SS904L Coil - rated for 60-70W
• 1.0.2ohm Dual SS904L Coil - rated for 70-80W
• 1 Pack of O-Rings
• 1 User's Manual
• 1 Drip Tip Cover