If you use Taginfo, you will likely get a Mifare classic result.
It also says 1k on another tab
Which will be one of these
FlexM1gen1a
FlexM1gen2
FlexMT
xM1
If you use Taginfo, you will likely get a Mifare classic result.
Which will be one of these
FlexM1gen1a
FlexM1gen2
FlexMT
xM1