If you have an iPhone or iPad with a Lightning input, you will need the RØDE SC15 or SC19 (note: standard USB-C to Lightning cables will not work).
If you have a device with a USB-C input, such as an Android smartphone or iPad Pro, you will need a USB-C to USB-C cable like the RØDE SC16 or SC17.
You can also plug your VideoMic GO II into your smartphone or tablet using the 3.5mm output with the RØDE SC7 cable (available separately). Using the USB-C output gives you access to a host of features including headphone monitoring and access to advanced features using RØDE Central, so we highly recommend this option if possible.