2 in 1 Essential: Support listening + speaking, dual functions. Easily adds a 3.5mm TRRS aux port (integrated audio-in and audio out interface) to your devices. Your essentials gadgets for all your USB-Enable devices, such as PS4, PC, Laptop, Desktop, MacBook, and more. | 0 to 1 Setup: The DuKabel Audio Adapter is super easy setup. Simply plug and play. The USB to 3.5mm port will be automatically recognized by system in seconds. No driver download required, USB bus-powered, no external power required. | One for All Compatibility: No standard restrictions. Support CTIA standards jack. No system restrictions. Support Android earphones. Support Windows 10/8.1/8/7/Vista/XP, Mac OS X, Linux, Google Chromebook, Windows Surface 3 pro, Raspberry Pi and PS4 etc. Note: The USB interface on PS3 does not carry audio signal, so this usb audio adapter does not work with PS3. | Smart Chip: Built-in with DUKABEL's exclusive advanced chip for the better listening experience. Efficiently Decoding the signal of sound, and optimizely amplifying the analog signal to make a much clear sound. For optimize experience, we recommend to use with DuKabel cables. | Compact, yet Durable: Premium metal casing and cotton braided cable ensure a much longer lasting life. Much more durable than other plastic casing and PVC cable USB adapter. Also add more taste of stylish to your lifestyle. Comes with a 12-month free warranty. Questions? Contact [[email protected]]