Two separated mini stereo speakers and its clip-on design makes the speaker great for sound balance and enhancement when enjoying music, movies, etc.. Simply insert 3.5mm plug into an audio device, plug USB cord into a port and ready to go! You can easily adjust the volume by the sound controller on the wire then immerse yourself in the mind-blowing stereo sound! Stereo Sound With Dual Separate Speakers: Two mini stereo speakers can be separated or installed together, making it great for sound balance and enhancement when enjoying music, movies, and computer games. Clip-On Design: The clip-on design allows the mini stereo speaker to be clamped easily at the frame of your device whose thickness is between 0.2 and 0.7in vertically and horizontally. Sound Adjustable: With a sound controller on the wire, it\'s easy and convenient to adjust the volume with one simple control for the clip-on speaker, meeting your various sound needs. Plug & Play: Simply insert 3.5mm plug into an audio device, plug USB cord into a USB power port and ready to go! Entire anti-magnetic performance helps to immerse yourself in the mind-blowing stereo sound. Wide Compatibility: Widely compatible with any 3.5mm audio jack enabled devices, such as Laptop, Notebook, Computer, PC, Tablets. No drive needed. Brand: iNOVA Product Type: Clip-On Computer Sound Bar Color: Black Material: ABS Speaker System : 2.0 Portable USB Speakers Rated Power (W): 2W 2W Stereo Sound Sound Adjustable: Support Clip Opening Width: 0.5-1.8cm/0.2-0.7in Speaker Unit: 2*40mm Ndfeb Speakers Impedance : 4Ω Anti-Magnetic Function: Entire Anti-Magnetic Design Power By: USB Input Power : 5V/500mah Frequency : 50Hz Input Connection : 3.5mm Audio Interface USB/Aux-In Cable Length: 113cm/44.49in Single Speaker Size: 9x6.5x3cm/3.54x2.56x1.18in Item Size(Two Speakers): 18x6.5x3cm/7.09x2.56x1.18in Item Weight: 164g/0.36lbs Package Size: 14x10x6cm/5.52x3.94x2.36in Package Weight: 0.2kg/0.44lbs 1 x Clip-On Computer Sound Bar