Bose QuietComfort Ultra earbuds 2 are one of the best noise-cancelling earbuds available, but not a must-upgrade
Where do you go once you’ve (almost) reached the peak? It’s a problem frequently seen in the tech world, on everything from Sony headphones to Apple Watches and robot vacuums. Whether it be an expectation for year-over-year turnarounds or reaching a threshold in the available technology, it’s not uncommon these days to see devices’ designs…