There's a brand in Brazil, called Kuba[1], selling a self-repairable, upgradable headphones called Disco for a while now. Originally wired, they're releasing a

There's a brand in Brazil, called Kuba[1], selling a self-repairable, upgradable headphones called Disco for a while now. Originally wired, they're releasing a Bluetooth version and old models are upgradable to the new wireless protocol (owners just need to buy the new Bluetooth arc). [1] https://kuba.audio/ https://kuba.audio/