Haha i have about 50 iems and earbuds at home. It is true she doesn't realize about the different iems cause they are small and mostly dull coloured.
But when I got the BLON BL05S (which only came in a radioactive green colour), she noticed straight away and gave the evil eye lol. I tried to explain it off as the Moondrop SSR (also had a radioactive green version), but she knew. The Moondrop SSR had an anime otaku box. But the box that came with the BLON was boasting some crap motto about BELIEF, NEVER GIVING UP, OPPOTY AND LETTING MUSIC BURN. She knew haha, couldn't get it past her.
Compared to you headphone gurus, I am not really a headphone guy, have only 4 headphones. She will surely notice a new one coming in, not to mention the huge 70 mm driver size. And headphone packaging is larger than iems and buds. Still figuring how to get headphones in via the mail hahaha.
But the 70 mm specs and BLON brand is very interesting, looking forward to your reviews!