February 2021 update: they asked me to point out that they have the unit in both their ES and CZ warehouses. Mine is the 30W (input) and comes complete with green safety specs. I note the laser module has tick-boxes for everything from 20-40W.
Described as a 30w/20w DIY Laser Engraving Machine (Coupon: BG6C7ZG1) – this inexpensive engraver caught my attention over the Christmas holidays and here it is: Normally, Banggood provide brand names but in this case I guess they are branding it as their own product.