Color Black Brand N/A Quantity 1 Set Material ABS Interface 3.5mm Output Interface 3.5mm Audio Sample Rate 44.1KHz Digital Audio 24bit SNR 91dB Channels OthersN/A Supports System Win xpWin7 32MAC OS X Other Features 1. FG-UAU08A USB DAC sound card adapter is lightweight and portable sound quality can up to 24-Bit USB DAC (digital-to-analog converter) can connect computer with speaker; 2. Interface: USB A type interface stereo output SPDIF interface stereo microphone input interface LED indicator: power on and USB link indication play/mute record/mute sampling rate built-in microphone; 3. Specification: according with USB 2.0 full speed standard (12Mbps) according with USB Audio Device Class 1.0; Button: volume up volume down play mute microphone mute. USB powered no need external power supply. Supports 24-bit 96kHz sound effect. Operation system requires Windows 8 Windows 7 Vista XP 32/64-bit MAC OS and Linux. Packing List 1 x Sound card adapter 1 x English user manual 1 x CD