About this item Hi-Fi AudioIt features an advanced smart DAC-chip, transmitting audio from your USB-C device to your headphones or almost any other 3.5 mm AUX-device, ensuring high-fidelity audio quality. Wide CompatibilityThe adapter is compatible with various devices, including newer smartphones, tablets, and laptops; supporting a wide range of USB-C devices. Multi-function DongleThis compact usb c to aux adapter can connect your usb c devices without audio jack to headphones, headsets, speakers, and other audio devices. This portable usb c to 3.5mm audio adapter allows you to listen to music and answer phone calls with your headphones and supports wire control functions, such as microphone and volume control, pause and play functions. Plug and PlayNo driver required, just plug in and start your listening. Dimensions: 3.94 x 2.56 x 0.71 inches