Nintendo teases new device and “experience” for Switch, more information on September 12

Nintendo just published a video that is teasing a new “experience” for Switch. More information will be shared on September 12.

In the video, we’re seen people putting Joy-Con in a circular accessory that’s held in their hands. A second attachment with another controller is then strapped around their leg. Various activities are then performed in conjunction with what’s shown on screen, but it’s not entirely clear what.

Here’s the video:

Regardless of what this is, we should be finding out more next week.