USB 3D External Sound Card 
This is a 3D External Sound Card that uses an USB plug, giving you the flexibility and convenience of experiencing quality 5.1 digital surround sound in a small and compact form. The card has two jacks for headphones and microphone respectively, it's perfect for enjoying great audio on systems such as Xbox 360 or PS3.

USB to 3D Audio USB Sound Card Adapter 7.1 Channel Professional Headset Microphone 3.5mm Jack For Win  /  Android / Linux / Mac

20Hz ~ 20kHz Analog Microphone MEMS (Silicon) 1.6 ~ 3.6V Omnidirectional (-38dB ±3dB @ 94dB SPL) Solder Pads

IC MEMS AUDIO SENSOR 3RHLGA

Bluetooth Audio Receiver and Playback Module (Bluetooth 4.0)