perhaps a better comparison will be needed, these are very different products, and not sure what or why it's posted.. rbii will not advance if it has the yield sign, nothing substantial.. their website is not updated with products so all this is not founded on anything concrete... seems they are selling cannabis/pharma etc. so let's all do a bit more dd on this company.... or is there something am missing?
Yeah but these days, opti is in demands. Few airlines are buying these blue uv lights made by honeywell and so they can run this blue uv light inside the plane and kill the covid virus. How it’s happened? So unexpected. Rbii is going high soon