Usb to microphone jack adapter with premium metal casing and durable braided cord, ensuring a much longer lasting life. Much more durable than other plastic casing USB adapters. Comes with a 18-month free warranty - Multifunctional Headphone AdapterUSB to audio jack adapter supports listening + speaking. Easily adds a 3.5mm TRRS 4-pole aux port (integrated microphone-in and audio out interface) - Plug and PlayNo drivers download or apps required no external power required, just easily plug and play.The USB to 3.5mm port will be automatically recognized by system in seconds. . Easily be carried in a pocket to the office, conference room or at home. - Premium Audio Quality :This Usb-A to headphone adapter adopted an advance DAC Smart Chip, offer high-definition audio, powerful noise reduction, you can get higher fidelity sound from it. - Wide Compatibility No standard restrictions. Support CTIA standards jack. No system restrictions. Support Android earphones. for Windows 10/8.1/8/7/Vista/XP,for Mac OS X,for Linux,for Google Chromebook, for Windows Surface 3 pro, for Raspberry Pi and for PS4 etc. Note: The USB interface on PS3 does not carry audio signal, so this usb audio adapter does not work with PS3. (Unidirectional audio transmission: this USB port is output, not input. Audio can only transfer from USB port to 3.5mm port). - What You Get: Usb to microphone jack adapter with premium metal casing and durable braided cord, ensuring a much longer lasting life. Much more durable than other plastic casing USB adapters. Comes with a 18-month free warranty.