Comment by nebulous1

That lifespan is based on the user recording for 12 to 15 hours over those two years. It's a $100 device that can record 12 hours of audio and then you throw it away. You could expend the battery on your first day by holding down the button.

Honestly I can see a niche use but this device strikes me as quite weird and I'm not sure why it isn't a button on their new watch.