Features:1. LED indicator light show the working status.2. Support for common speaker or headphones. Microphone recording.3. Free to switch speaker and headphone modes.4. Directly use USB port, universal plug and play.5.USB External Driver-free Sound Card6.Extending 3 Output Ports through one USB port7.Adjustable Volume. With one external volume adjustment button , easy to control the volume according to your needs.8.Wide Compatibility, Support TRS / TRRS mode.

Description:Brand: ORICOColor: BlackMaterial: Engineering MaterialInput Interface: USB2.0Output Interface: Microphone Interface, 4PIN Headset Interface, Earphone InterfaceFrequency :15Hz-25KHzEarphone Indicator: BlueMicrophone Indicator: Red Light When SilenceOther Functions: Silence switch, Volume adjustmentSupported System: Windows/Mac OS/LinuxCable Length: 10cm

Package Content:
1 x USB Sound Card1 x User manual