Analog 7.1 Channel Dynamic Effects Microphone Inputblack

Analog 7.1 channel dynamic effects microphone item name: audio sound card shell material: abs interface: usb input/output interface: analog, linear input, microphone input, linear output(front), linear output (rear) sound channel: 7.1 type: household installation method: external sound support: for directsound 3d, for eax 3.0/eax 4.0, for dolby digital ex decoding, for dolby digital ac-3 decoding, for multi speaker surround3d features: durable, lightweight, portable, plug and play size: 4.5cm x 2.5cm x 1cm/1.77" x 0.98" x 0.39" (approx.) notes: due to the light and screen setting difference, the items color may be slightly different from the pictures. please allow slight dimension difference due to different manual measurement. package includes: 1 x audio sound card