"Explorer" Usb External Sound Card

Product Parameters Material: engineering material Input Lnterface: USB 2.0 Output Lnterface: microphone interface, headphone interface, 4PN headset composite interface Signal-to-noise Ratio: ≥80dB Frequency Range: 15HZ-25KHZ Headphone Lndicator light: blue Microphone Lndicator Light: red, lights up when mute Other Functions: mute switch, volume adjustment Support System: Windows/Mac OS/Linux Line Length: 10cm Feature: Two Pairs Of Headphones Connected At The Same Time Headset Independent Interface Adjustable Volume Driver Free  External Sound Card Experience the immersive world of sound with our high-quality audio.  Three-hole Output Share the sound with dual-output and headphone jack, perfect for co-listening. Volume Knob Adjust volume easily with an external knob and mute button for headphones/microphone for hassle-free listening. Compatible With Most Devices Supports TRS and TRRS modes, compatible with most headphones, converts analog to digital ou