1.Connect the speaker to a computer using the USB hookup wire included
2.Use the Windows media pleasurist or any AV Player in relation with the computer to playback communications files, then the sound fix come from the mini speaker.
3.Either use the computer system sum total control slider to adjust the volume, or you can correspondingly directly control the volume within the media player.
* USB Audio DSP (Digital signal processing) Technology
Simply connect the USB cable to a PC, the computer will install cabman software automatically. No 3.5mm line-in cable is required anymore, insofar as there is a built-in surd sound card inside the speaker.
Light aluminium body
Output: 6W (3Wx2 RMS)
Driver Units: Active
Power Supply: USB 5V
Dimension: W74 * D50* H53 mm
Computer OS: Windows (XP, Vista, 7), Mac OS X (10.4 or higher)
USB or DC 5V power supply
ONE PAIR OF Mini Speaker herewith USB cable in BLACK
Ricco MD2 MINI DSP 2.0 CHANNEL Ultra Light Aluminium USB Portable Travel Speaker For Laptop Desktop MAC Computer Netbook —(Built-in DSP USB Sound Card, NO messy 3.5mm audio line-in cable is required any more.) (1xBLACK)