The Uwell Crown 4 currently offers 2 different coils.
Each coil is made with stainless steel (SS904L) coils and organic cotton. This means that these coils are temperature control compatible.
The two coil options are:
- 0.2ohm (70w to 80w)
- 0.4ohm (60w to 70w)
These coils come in packs of 4.