Eurnice&reg; Portable USB Soundbar Speaker Design for Computer, Netbooks, Notebooks, Ultrabooks & More - USB Powered Cable Included (Black) Powerful, portable sound for your computer! Amplify your laptop/netbook sound experience! Great for listening to music or watching movies and videos! Speaker's slim, compact design tucks easily into your carry-on bag or briefcase. Ideal for travel! Lightweight Clip-on design mounts directly to your screen / desk. Clean look complements the style of multi-media notebooks. Perfect for use with laptops, notebooks, ultrabooks, and netbooks USB speaker works great with Windows 7, Windows XP, Mac OS X, Windows 8, Windows Vista, Linux and many other operating systems! Plug-and-play function controls power and audio through a single USB cord. Just need few minutes to install automatically TECH SPECS - - Speaker output power: (2W x 2) 4W RMS / Impedance: 4 Ohms / Frequency Response: 100Hz - 20KHz / Input Power: Standard USB DC 5V / Dimensions: 8" x 1.1" x 1.1/ USB cable length: 3.3 ft / Weight: 8 oz Package includes: 1 x Netbook/Notebook Speakers +1 x USB Cable