【1】For mobile phones have USB-C port but without 3.5mm audio port, such as
Mate 10 Pro/ Mate 20 Pro / Huawei Mate 30 Pro (Android 10.0) / Porsche e /P20 /P20 Pro /P30 Pro,
iPad Pro 2018,
Mi 8/ Mi 6/ MIX 2S
Google Pixel 2XL
Smartisan Nut R1
【2】There are some differences in charging current because of the phone, so please use the original charger.
【3】Only support digital earphone with USB-C port.