The JJC AD-X4 Audio Adapter is specially designed for the Insta360 X4 Panoramic Camera, enabling simultaneous charging and external microphone connection. It features both a 3.5mm audio jack and a USB-C port. The 3.5mm audio jack supports microphones with a TRS connector, ensuring clear audio recording, while the USB-C port allows simultaneous charging while using a microphone, which eliminates battery anxiety and ensures uninterrupted shooting. Additionally, the adapter includes a custom locking clip that fits the camera body securely, making it easy to attach and detach and keeping the connection stable. Note: the USB-C charging port on this adapter does not support PD fast charging and data transfer.