Sony has announced a new addition to its EXTRA BASS series, bringing wireless headphones with digital noise cancellation, voice assistant support and up to 30 hours battery life directly to your eardrums. There’s no cool name to remember, and WH-XB900N wireless noise cancelling headphones is quite the mouthful; so taking note of the sleek, foldable design is your best bet for locating these bad boys when they arrive in Australia August 2019 priced at $399. Like all Sony EXTRA BASS…