Found in Amazon
- A simple USB C to A adaptor is another great solution to use the OXI One as a USB Host and
power supply. The OXI One has to be set in “Host + Power” in this case.
Found in Amazon
USB MIDI DEVICE MODE
- USB Isolator with external supply input to avoid supply noises. LINK
The isolator should be powered with an external power source like a wall charger or the current
delivered to OXI One won't be enough so it will discharge slowly.
- USB C Power splitter. The USB C male port should be connected to the Host, the OXI One
device should be connected to the USB A female plug and the USB C female plug is the
power input.
LINK