Given the hefty $799RRP, figured it was a bargain worth posting. Never tried it personally, but looks promising. Also works with spirits from what I've read. Looking forward to receiving mine next week to put it to the test.
Below is a brief summary:
Versatile and easy to use, the Breville Sommelier Wine Decanter lets you bring wine to its serving conditions, so you and your guests can enjoy each sip without the wait.
Key Features
The Breville Sommelier Wine Decanter has an efficient Purified Oxygenation System using 90% pure oxygen to provide a 1 minute oxygenating process (equivalent to a 1 hour decanting) and reduce wait times.
Built with an adjustable countdown timer, this wine decanter can be set to different oxygenation times to match different wine vintages and varieties.
The Breville decanter has a hand-finished carafe to manage oxygen flow and maximise exposure throughout the wine.
Or save yourself the money & Open your wine 1hr before hand. (Although I reckon 2+hrs is better for decent aged wine).