I got Bose QC25 almost 5 years ago, they're still working. I've changed the cable and the pads twice but the headphones they've just get on ticking. I've also

I got Bose QC25 almost 5 years ago, they're still working. I've changed the cable and the pads twice but the headphones they've just get on ticking. I've also got the Meze Classic 99 and they're even more solid. At 3 years old, I've not had to change the cable nor the pads, infact I've also got a backup cable that cable with them. I could easily see them lasting decades if looked after carefully.