Mini External Usb to 3.5mm Mic Headphone Stereo Headset 3D Sound Card
Features: Support common speaker or earphone, microphone hole.
Microphone recording and Karaoke function,with LED indicator light shows the working
Advanced digital technology.Multi-channel technology realizes dynamic sound.
Dynamically rotating sound field. Freely switchbetween speaker and headphonemode.
Free adjustment function of analogspeaker position.
Convert analogsignal (microphone and music, TV, broadcast signal, etc.) into digital signal and save function.

Specifications: Chip: HFR8103
Interface:USB
Material:ABS
Size: approx 5.1CMX2.2CMX1.2CM/2x0.87x0.47in
for :USBpure digital sound output,enjoy virtual audio tracks
Support System: for Windows /2000/2003/XP/Win7Linux/WinCE(5.0 6.0)/Android2.1, 2.2, 2.3, 4.0)
Features:23 acoustic field for protection modes, 16 rhythm for protection modes

Package Includes: 1 PC x Mini USB to 3.5mm Adapter

note: Due to the problems of lighting effects and angles, there will be certain tolerances in the product, please understand.
Please allow 0-2mm error due to manual measurment.