3 ms·
Here you go: https://immutouch.com/ https://immutouch.com/
Here you go: https://immutouch.com/ https://immutouch.com/
Honestly, all I need is a string.
Interesting - appears to be a rebranded https://slightlyrobot.com/ https://slightlyrobot.com/ band (I bought one a year or so ago but couldn't get it to work reliably enough).