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[WIDE APPLICATIONS] Designed for 3.5mm jack devices like headphones, headset or microphones that stop working or have issues with output cutting in and out.
[LOUDER PREVIOUS-SOUND] Louder the sound that computer cannot do by itself, create surround sound effect which will bring you fantastic feelings.
[NO DRIVERS] Easy to use, no extra drivers is needed. Plug and play for instant audio playback.
[Mixer FUNCTION] Mixer Function can adjust the output electronically level. Functional keys including microphone-mute, speaker-mute and volume-up/down roller.
[OPERATIING SYSTEM] The External USB 2.0 Sound Card Adapter can work with all major operation systems like Windows 98SE/ ME/ 2000/ XP/ Server 2003/ Vista/Windows 7, Linux, Mac OS, etc. Lightweight and portable size makes it convenient to take everywhere.
1) Comply with USB 2.0 Full-speed (12Mbps) specification
2) Complaint with USB Audio device class specification 1.0
3) Complaint with USB HID Class Specification 1.1
4) USB bus-powered mode, no external power required
5) Connectors: USB Type-A, Stereo output jack, Mono microphone input jack
6) Support virtual 7.1 channel sound simulation software for Windows XP/ Vista
7) Free Drive required for Windows 8/7/9/10/2000/XP/Server2003/Vista, Linux, MacOS
PCI-E 5.1 Sound Card CMI8738 Chip Stereo Audio Card for Windows 7/for Vista/XP 32/64-bit PC Computer with PCI-Express Slot
support multi-speaker output to 2/4/5.1 speakers
supports C-media C3DX HRTF-based 3D positional audio
supports 10-band equalizer with 12 preset modes and 27 global environment effects
enjoy Dynamic theater quality surround sound