Let me start by saying I didn't expect much from these at first glance, but boy was I wrong. The moment I put them on, the memory foam earpads melted around my ears like a warm hug. I've worn them through entire workdays (8+ hours) without that annoying 'headphone headache' you get from cheaper sets.
The noise cancellation isn't Bose-level, but it's shockingly good for the price. On my morning subway commute, the rumble of the train fades into background noise - enough that I can actually hear the subtle guitar riffs in my favorite songs. Speaking of sound, the bass has a nice punch without being muddy, and vocals come through crisp and clear.
Battery life? Insane. I charged them Sunday night and they lasted me through my entire workweek - about 6 hours daily use plus some evening Netflix binges. When they did finally die, I just plugged in the included cable and kept going (pro tip: the wired sound is actually slightly better).
The foldable design has saved my backpack space countless times, and the silver color looks way more premium than the price suggests. My only gripe? The volume buttons are reversed like another reviewer mentioned, but after a week my muscle memory adjusted.
For anyone wanting decent ANC headphones without breaking the bank, these are a steal. They've survived being tossed in my bag daily for 3 months now with zero issues. Worth every penny.