?Our after-sales?:If you have any issue or idea about our products,please feel free to contact us.We will provide the best solution for you.We not only provide high quality product,but also with high after-sales service. ?Built-in DAC Chip?:High-Grade Aluminum Metal material,totally silver appearance shell to protect the internal structure.Provide steady frequency output with long service period.Concise style looks really cool. ?High Quality?:High-Grade Aluminum Metal material,totally silver appearance shell to protect the internal structure.Provide steady frequency output with long service period.Concise style looks really cool. ?Type-C Plug?:The male side is Type-C to connect with mobile devices.It's compatible for Samsung Galaxy Series, Note 20 10(Ultra), Z Filp, Z Fold 2, A80, Tab S5e/S6; For Google Pixel series, Essential Phone. For Pad Pro Pad Air 2020 and other Type-C devices.It can drive directly after plug in,no need extra driver. ?Multi-function Dongle?:This USB C adapter not only resolve the uncompatibality of different jacks ,but also can help to provide the Hi-Res in sound stage.Enjoy the extensive acoustic sound.Supported to phone call,music,online meeting and so on.