K494B AUDIO CARD 3D USB 7.1CH

Brand new, high-quality USB sound card with Virtual 7 system.1CH. Ideal for computers and laptops that are not equipped with an internal sound card. Specifications: -- Bus Interface - USB compatible with OHCI and USB Audio Device Class - Virtual 7.1 channel sound - Full-Duplex for simultaneous recording and playback - 4 control buttons - MIC-Mute, Sound-Mute, + Volume - - No external power required. - Plug and Play - Analog and digital functions