Features:
1.Multi-port sound card: The external sound card has its own audio chip, which can transfer one USB port to multiple 3.5mm ports, so it can connect 3.5mm audio devices such as headphones, headphones, speakers, microphones, etc. Supports single plug and dual plug headphones at the same time, no adapter is required.
2.Stereo Sound Adapter: It prevents electromagnetic interference and enjoys stable and optimal sound quality. perfect for Skype / for ICQ / for Google Hangouts / for TeamSpeak, it is also suitable as a second source for simultaneous operation of speakers and headphones.
3.Wide compatibility: Compatible with all common systems, including for Windows XP, 7, 8, 8.1, 10 and for Vista, for Mac IOS systems. Plug and play, no drivers required.
4.Mixing function: The mixer function can adjust the output electronically. The function keys include microphone mute, speaker mute and volume up/down wheel. Mini LEDs and surround sounds increase the level of game audio. Two headphone jacks with one microphone jack for all your external sound card adapters.

Specifications:
Input interface: USB/ Mic/ Line/ SPDIF
Headphone jack: 3.5mm*1
Microphone interface: 3.5mm*1
Four pole single plug interface: 3.5mm*4PIN American standard *1
USB interface: 2.0 extension *3
Frequency response range: 20Hz - 20KHz
Total length of the headphone cable: 1.2±0.1M

Package include:
1 x Sound Card
Only the above package content, other products are not included.