It's the day before the highly anticipated Nintendo Switch 2 Direct, and excitement is building as we're just hours away from learning more about Nintendo's next big console. A recent filing with the Federal Communications Commission (FCC) has sparked speculation about what might be in store, particularly regarding the controller lineup for the Switch 2.

On March 31, an FCC filing under the product code "BEE-008" surfaced, as reported by Famiboards and covered by Nintendo-focused outlets like GoNintendo. This filing appears to be for a new game controller, and many fans are speculating that it could be the Nintendo Switch 2 Pro Controller. While Nintendo has not officially confirmed the existence of a Switch 2 Pro Controller, the filing hints at features such as Bluetooth and NFC capabilities, which are consistent with a Pro Controller design.

One of the most intriguing aspects of this filing is the potential inclusion of a headphone jack in the Switch 2 Pro Controller. Unlike the original Switch Pro Controller, which lacked this feature, the addition of a headphone jack would align the Switch 2 with competitors like the DualSense and Xbox Series controllers, enhancing the user experience.

While this is all speculative at this point, past FCC filings have often provided early glimpses into Nintendo's plans. We'll have to wait for the official reveal to confirm these details, but the anticipation is palpable.

The Nintendo Switch 2 Direct is set to air tomorrow at 6am PT / 9am ET on Nintendo's channels. This event promises a "closer look" at the Switch 2 following its initial reveal earlier this year, and fans are hoping for concrete details, including a potential release date.

Nintendo has confirmed that the Switch 2 Direct will last for an hour. Additionally, two Nintendo Treehouse: Live | Nintendo Switch 2 presentations featuring hands-on gameplay are scheduled for April 3 and April 4, starting at 7am PT each day. These events will give fans an even deeper dive into what the Switch 2 has to offer.