Adapter with USB-C connector and 3.5mm jack audio + USB-C outputs allows you to connect headphones with a traditional 3.5mm jack audio connector to your phone. With an additional USB-C output, it also allows you to connect a charger and headphones/speaker to your phone at the same time. #13#10#13#10The adapter is compatible with phones that have a USB-C connector, but do not have a 3.5mm jack audio connector - with the exception of Samsung, Sony, HTC, Google, Ulefone phones.