This Engine Shape 2.1 Channel Multi-media Speaker White is the best partner for your laptop and desktop PC， it enable the users enjoy the maximum entertainment from the cyber world， the magical box reproduce the CD track with crystal， clean sound in a distortion-free way，enjoy your digital life with magical RXH brought by realvol.                                    Features            Engine style， fashion， cool， unique<br>Support MP3， FM radio， SD card<br>You can use the function keys on player body or remote controller to control the functions when playing MP3 and FM radio <br>Long throw woofer， enhance the lower bass<br>When Power on， the LED backlight lights， when Power off， the LED backlight off<br>                                                            Specifications                        Power RMS          25W        <br>          Power Peak          60W        <br>          Power Supply          220V / 50-60Hz        <br>          Drivers          2 x 2 inches mid-range + 4 inches woofer        <br>          Size          Speaker box: 11.6 x 8.2 x 6.7 inches (L x W x H)<br>       Remote controller: 3.3 x 1.6 x 0.2 inch (L x W x H)        <br>          Power Cable length          54 inches        <br>          Audio Cable Length           39.4 inches        <br>          Color           White        <br>                                                              Package Includes            1 x Speaker<br>1 x Connecter<br>1 x Audio Cable<br>1 x Remote controller<br>1 x Use Manual<br>