The Uwell Crown 4 IV Replacement Coils offers a highly advanced atomizer technology, featuring SS904L material and double helix mesh designs with self-cleaning technology. Features the FeCrAl UN2 Coil, SS304 UN1, and Dual SS904L. Compatible with the Crown 4 Tank.

Specifications:

0.2ohm 

• SS904L + Organic Cotton
• 70-80W

0.4ohm

• SS904L + Organic Cotton
• 60-70W

0.23ohm

• FeCrAl UN2 Coil
• Mesh
• 60-70W