Is WINDBAR SPECTRUM a Vaporesso XROS kit?

No. WINDBAR SPECTRUM vs Vaporesso XROS class is a job split. SPECTRUM is empty ceramic-coil hardware. XROS names are a refillable pod class. This page is not affiliated with them.

What resistance is published?

1.8 Ω ceramic coil.

Can you list XROS 3 milliamps here?

No. Those numbers are unknown in this article.

Does SPECTRUM include oil?

No. No CBD oil is included in the SPECTRUM box story.

What should I open after this page?

Open the SPECTRUM product page. If you have 1.8 Ω on the insert, use the WINDBAR wattage calculator on this site.