Speaker Artis 2.0 USB S9 Multimedia
2 speaker units with 3W RMS each provide a powerful output total of 6W RMS, Each Speaker Unit driver is 50mm in diameter, Frequency Response: 60hz-20khz. Wired volume control, Enhanced low frequency effect, powerful bass and superior listening experience. S9 2.0 USB powered multimedia speaker system for laptops, desktops and smartphones. Power input is DC 5V via a USB port, Audio Output is through a 3.5mm audio jack which can be connected to a desktop PC, Laptop or a smartphone too.