Insta360 CINSBAQ/A_ALT1 X3 Mic Adapter with Charging Support

The Insta360 X3 Mic Adapter addresses one of the practical gaps in shooting with any action 360° camera: built-in microphones capture the ambient environment indiscriminately, and in anything other than a controlled quiet setting, the audio underwhelms the visual quality. This adapter opens a 3.5mm input for external microphones while the camera's USB-C port handles the connection — and because that port sits precisely in the X3's stitch zone, the adapter body and any attached cable are rendered invisible by the camera's stitching engine. For interviews, documentary walkthroughs, or any content where audio is as important as the immersive visual, this means clean lavalier or compact shotgun audio synced directly in-camera without a separate recorder or visible cable in the shot.

The USB-C pass-through is the second practical win — connecting a power bank through the adapter while the mic runs through the 3.5mm port lets you run the X3 indefinitely on longer shoots without interrupting recording to swap batteries. The adapter itself is small and adds no meaningful weight or size to the camera profile, so it doesn't interfere with standard mounting configurations. The design trade-off is waterproofing: the X3's IPX8 rating requires the USB-C port to be sealed, and the adapter occupies that seal. Wet-environment shoots require removing the adapter and accepting the internal mic limitation. For studio interviews, real estate tours, event coverage, or any controlled-environment 360° production, the X3 Mic Adapter is a focused, well-executed accessory that directly expands what the camera can do professionally.