This is a RX-38 Cute USB Mini Speaker White. High quality and meticulous construction make you more comfortable. This kind of speakers are very popular recently. Feeling fantastic when you enjoy the music. Fashionable design give you an elegant feeling as well.                                    Features            Connect DC 5V adaptor to the DC 5V power input socket of speaker， and to charge or recharge this speaker system<br>With SD / MMC， U disc reader (maximum support 8G)， MP3 format music can be played<br>No need to shift among U disc / SD / MMC， speaker automatically read the first input media device. If first input SD / MCC， you need  to take out SD / MCC card， then speaker can read MP3 music file form USB disc<br>Connect 3.5mm stereo audio cable to speeder socket "LINE IN"， you can enjoy the music from mobile phone， MP3， MP4， MP5， PC， iPod and other audio devices<br>With USB / SD card input， card reader， FM remote control and digital display<br>                                                            Specifications                        Voltage          DC 5.0V / 1200mA        <br>          Output power          10W + 10W        <br>          Speaker impedance          4&#937; x 2        <br>          Frequency response          80Hz - 18KHz        <br>          Sizes          7.48" x 7.87" x 7.28" (L x W x H)        <br>          Weight          1400g        <br>                                                              Package Includes            1 x RX-38 White and Pink Cute Mini Speaker<br>1 x Remote Control<br>1 x Cable<br>1 x USB Cable<br>3 x Adapter<br>