– USB 2.0 External Virtual 7.1 Surround Adapter Sound Cards USB to Two 3.5MM Audio Microphone Interface Converter
– Compatible with 2000 / XP / Win8 system and no need drivers
– Support for laptops, desktops and other equipment
– Support for audio input and output, providing superb sound quality and convenience
– Compliant with USB 2.0 and USB audio device specification 1.0
– This USB 2.0 external virtual 7.1 surround sound card adapter let you connect headphones or speakers, and a microphone to your computer without the need to unplug other devices!
– Product Interface: USB2.0 + 3.5M audio output / microphone input
– Compatible System: Window XP / 7 / 2000 / Vista.