I bought a similar product and the sound stops but this one is reliable. It fits tight, looks great and I can do whatever I want: plug in headphones, music keyboard and power supply. It does everything and now I have a fast, great music machine with a Minimoog virtual synth. It was difficult to get it all working with a single USB-C port on a 12.9" iPad Pro. It took weeks to review products and I tried twice with a competitor. This is the one you need to buy you will be satisfied need to figure out how to connect wired ethernet now maybe via a USB-C data port That's another thing the others don't have: a USB-C data port as well a USB-C power connector, just like the others.
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