Product Details： 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. Designed For Silent Computer: Usb External Sound Card Integrates Audio Input And Audio Output Interfaces, It Is An Alternative To A Faulty Sound Card Or Audio Port, Provides An Alternative Solution For A Failed Sound Card. It Enables You To Connect Your Existing Headset With 3.5mm Trrs To Your Pc Through A Usb Interface. Plug And Play: No Need To Download The Driver, The System Will Automatically Recognize The Usb To 3.5mm Port In A Few Seconds. Usb Bus Powered, No External Power Required. Just Plug And Play. Extensive Compatibility: This Sound Card For Ps4, Pc And More. Supports Usb Audio Adapter Systems, Including Windows 10 / 8.1 / 8/7 / Vista / Xp, Mac Os X, For Ps4, For Linux And Google Chromebook, Windows Surface 3 Pro, Etc.