As the world gears up for the much-awaited Apple's 'Wonderlust 15' event, speculations are more abundant than ever. Apple fans across the globe are prepared to stand in line, both physically and virtually, at One Apple Park Way to witness the tech behemoth's latest unveils targeted for the upcoming festive season. Among the sure highlights of the event, scheduled at 10 AM PT on September 12, are the iPhone 15 and Apple Watch Series 9.

Many eminent details are still under wraps, but some hints and rumors are already swirling around the tech world. We know that the iPhone 15 and Apple Watch Series 9 are certain launches. This sends subtle vibrations of excitement among Apple followers as they eagerly anticipate what innovative features these latest iterations will bring to the table. Apple has never failed to push the envelope and raise the bar each time with its pioneering technology and design language - hence, great things are expected.

Other potential attention-stealers could be new members of the expanding AirPods family. Several of its current members are speculated to be ripe for an upgrade or refresh, triggering curiosity amongst audiophiles and tech enthusiasts alike. Mac lovers still harbor high hopes for a sneak peek or maybe even a surprise launch of a new Mac model. Continuous upgrades in this product line make Macs a constant center of speculation and possibility during every Apple event.

Another intriguing element is the Vision Pro headset, which was undeniably the star of the show at the Worldwide Developers Conference (WWDC) in June. A little additional face time with this groundbreaking product would be most welcomed by Apple aficionados worldwide. The details known about this device are still sparse, yet the intrigue surrounding it remains high due to its breathtaking debut. It’s certainly one to watch at this upcoming event.

In conclusion, Apple's 'Wonderlust 15' promises to be a noteworthy spectacle, as always. The event is set to be a fascinating mix of guaranteed launches, exciting potentials, and wild speculations. Without a doubt, whether we get the iPhone 15, Apple Watch Series 9, fresh AirPods, a new Mac offering, or a deeper dive into the Vision Pro headset – we are bound to be exhilarated. As we anticipate the 'Wonderlust 15 event, we are once again reminded that when it comes to Apple, expect nothing but the extraordinary.