Colorful Style Perfect for any computer, notebook, or laptop. The latest Edifier R12U USB 2.0 speakers are available in red, black, and white. Compact but Powerful The Edifier R12U USB compact speakers are small but powerful with many useful features. The outstanding bass reflex port gives clear and rich, superior bass. These are the perfect companion for any smart device, such as a laptop. Convenient Control Easily control the USB 2.0 speakers with the knob. With the 3.5 mm auxiliary input you can easily plug in your tablets or mobile phones. Best Design Angle Enjoy great sound thanks to the angle feature of the Edifier R12U multimedia USB speakers. The speakers are a perfect choice for your office and home style