【Dual interface】USB audio adapter adds a mono microphone-in (Pink one) and a stereo audio-out (Black one) port to your computer through a USB port, enables you to connect your existing headphones, headset, speakers, or microphone with 3.5mm jack to your PC, laptop, through a USB interface. | 【Noise Reduction Chip Fidelity Sound Quality】48K/44.1KHz sampling rate, used for playback and recording, Skype/Hangout/Game Live/TeamSpeak; Prevent electromagnetic interference and enjoy stable and optimal sound quality. | 【Audio Interface】: Provides an alternative solution to a damaged sound card, allows you to get access to plug-n-play sound with your headphones; supports single pin TRRS earphone (with microphone) and TRS earphone (without microphone). NOTES: 1. EarPods were tested not to support mic input with this adapter, however audio output functions and allows you to enjoy music, movies,etc; 2. Not working on most Car system or smart TV. | 【Plug and Play Multi System Compatibility】 No need to install drivers, can be plugged in and used, convenient and fast, suitable for Windows 7/8/10/11 systems, MAC OS, Linux, Android support PS4/PS5/Switch and other game consoles, making gaming more comfortable. | 【 Can be independently connected to a microphone 】 It can be connected to a desktop microphone separately, providing a better voice function for computer karaoke, online live streaming, and gaming | 【 Alloy shell gold-plated interface 】 The alloy shell has good heat dissipation, wear resistance, and is more durable. The USB gold-plated interface is antioxidant and resistant to plugging and unplugging, making audio transmission more stable