With the DJI Phone Charging/Audio Recording Cable (USB-C to Lightning), you can connect your iPhone with Lightning connector to the DJI OM Multifunctional Module. This way, you can use the OM Multifunctional Module as a receiver for a DJI microphone. This way, you can record clear sound with your smartphone. If you connect the cable to the gimbal and your phone, you can also use the gimbal as a power bank. You can charge your smartphone on the go with this. This cable is only suitable for iPhone models with a Lightning connector.