Soundbar for Computer, Mini Bluetooth Sound Bar Wired Audio Stereo for Projector/Computer/Smartphone/MP3 Player (10 Watt Bluetooth Speaker, 20-Inch, Wall Mountable) UNIQUE VOLUME CONTROL BUTTON DESIGN --- The Soundbar speaker with illuminated volume control button design, you can easily control the loudspeaker alone. EASY OPERATION --- USB plug and play. Easy control of volume and performance on monitors. Experience the high quality and rich tone. It can stream your music through Bluetooth Connection. MICROPHONE INPUT --- This PC Sound Bar support for microphone input with standard 3.5 mm audio cable. The USB speakers have a 3.5mm microphone input jack that supports desktop computers, laptop computers and as a microphone extension cable for these devices. HEADPHONE OUTPUT --- Standard 3.5 mm stereo headphone output. The USB speakers also have 3.5mm audio output, support for connecting the computer headset and bring you wonderful stereo vocals. 3.5mm AUDIO INPUT --- The Computer Soundbar supports 3.5mm audio input, very suitable for PC computer, notebook, tablet, all kinds of smartphone, MP3, MP4, game consoles, walkman, CD player, small TV, radio and other devices with 3.5mm Audio adapter. These USB Computer Bluetooth Speakers from LONPOO will fill the room with your music, movies, or computer games. The compact design allows the speakers to easily sit on your desk. Don&#039;t feel constrained by your computer. Plug into your iPhone, iPad, Samsung Galaxy phone or tablet, Kindle, MP3 player or other device to listen to your music at full volume.