Review on UMIXGENE Portable Flash Drive 256GB - Ultra-Fast SSD with USB 3.2 Gen 2 Interface (Silver) by Ryan Turner

Works as advertised and matches the speed I get when I mount an m.2 SSD via an external enclosure and USB-C/USB -A cable use. The benchmark results are pretty much identical to the new Lexar 500GB SSD. The only thing is that it gets quite hot during use, sometimes even too hot to hold in hands. But it's a compact form factor with a magnetic lid, so it gets points for convenience. Good price for what you get.