yeah i read abt u sharing some fire incidence and black smoke thus curious & keen to know what to avoid too
anyway yes its very common where brandless have zero consideration on brandings, reliability or safety in their products.
just look at some posts in here, 800W, 600W, <$4 200W.
anyone with some basic electrical or electronic gadgets knowledge would know its obviously some fake specs labelling, misleading advertising or skipping some important component(s) or alternative cheap part(s)
Example:
2.4A (shared 4 ports) most likely a 2.4a x 5V = 12W + 22W (shared 2 ports) = 35W charger, how its being labelled a 200W?
unlikely to have any protocol controller / ic chip to support any of the mentioned protocols too at that price