About this item - Wide Array of Compatibilities: Works with any device that has a standard 3.5mm headphone jack, such as PC s/ laptops / smartphones / tablets / projectors - Powerful Audio: Produces an impressive soundstage and has great sound quality - Simple Operation: Plug in the USB port for power and plug the pink cable for mic and the blue cable for headphone. Dial the knob for volume to start the oomph; LED Accents set up the ambience - Microphone & Headphone Enabled: 3.5mm microphone input and headphone output make it handy for late-night movies or gaming sessions - Space-Saving Design: Works well with your computer or TV while letting users play what they want without sacrificing valuable desk space. [Note] If you want to hook the sound bar up with TV, you should make sure the TV has 3.5mm audio output. Or the TV have RCA output, you could get the 3.5mm Audio female Cable to 2 RCA Male Cable to make it work