When HN users recommended it
1 HN user recommended this in 2019, in one comment.
20072026
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
Jiusion Listening Surveillance Quad band Lightning
Amazon's catalog no longer lists this product (checked 2026-11-02). The name comes from the link HN users posted.
Naomi Wu reported on those last August.[1] There's one on Amazon that uses GSM, but it's 2G.[2]
[1] https://twitter.com/realsexycyborg/status/103190315541447884...
[2] https://www.amazon.com/Jiusion-Listening-Surveillance-Quad-b...