https://www.ecoustics.com/products/questyle-m12i-m15i/
Questyle's 2nd Gen M12i and M15i Dongle DACs are Apple MFi Certified - ecoustics.com
Feb 11, 2024 - 2nd generation Questyle M12i and M15i dongle DACs quietly drop support for MQA, while improving compatibility with Apple devices.
dongle dacsquestylegenapplemfi