Uwell released the Crown 4 Tank Atomizer with 28mm diameter, which is the upgraded version of Crown 3 that is still hot-sale in the vape market. It can hold up 6ml e-juice capacity and 5ml straight glass for you option. Crown 4 Tank is hand polished and adopts patented self-cleaning technology, it can absorb the e-juice condensation and reduces juice leakage. Besides, the package included Dual SS904L Coil with 0.2ohm and 0.4 ohm offer better flavor and longer life with higher quality. It’s with the top filling design and bottom adjustable airflow system, so you could enjoy easier refilling method and smooth airflow.

Parameters
Parameters Size: 28*54.8mm
Material: Stainless Steel, Glass & Silicone
Coil type: Dual SS904L Coil 0.2ohm (70-80W)
Dual SS904L Coil 0.4ohm (60-70W)
SS304 UN1 Coil 0.25ohm (55-65W)
FeCrAl UN2 Coil 0.23ohm (60-70W)
Vapesourcing online vape shop also offers you the Uwell Crown IV Dual SS904L Coil, which utilizes high quality steel and organic cotton with 0.2ohm and 0.4ohm available. Both of them have long lifespan, so it can offer you better flavor. Dual SS904L coil is only designed for Crown IV tank. 4pcs in a pack.

Parameters
Material: SS904L + Organic Cotton
Resistance: 0.2ohm, 0.4ohm
Wattage range: 70-80W (0.2ohm), 60-70W (0.4ohm)
Fit for: Uwell Crown IV Tank - 6ml/5ml