Fully working but needs a new internal air filter.
eBay
This unit is fully tested and working without issue.
eBay
With a tinted glass hood covering the engraving area, it is incredibly easy to use. Just lift the lid, place the object you want to engrave on, or cut into and take a picture using the Cubiio app. Cubiio 2 – Lazer Engraver and Cutting Machine.
eBay