The speakers offer mind-blowing sound with a powerful 36W peak power output quality with absolute neutrality and an expansive sound stage. Gives clear stereo and stunning acoustics that fill the room with sound

Alternatively referred to as audio in and sound in, the line in or line-in is a jack found on computer sound cards that enable a user to connect an external audio device. These devices include CD players, audio mixers, musical instruments, and microphones. You can connect a tablet, phone or mp3 player so you can listen to the music on those devices without disconnecting USB speakers from PC.