Built into a small， lightweight size， the S08U Bluetooth Speaker with Memory Card Slot fits easily in your bag so you can be sure to always have powerful， portable on-the-go audio. It not only plays audio files in the memory card but also wirelessly streams music from a wide variety of devices. The Bluetooth connectivity avoids the hassles of running wires. Meanwhile， powerful driver units ensure truly rich， full sound to offer great enjoyment. Don’t hesitate any more! You won’t regret it!                                    Features             Sleek design， lightweight， easy to carry<br> Offer powerful， portable on-the-go audio<br> Play audio files in the memory card and wirelessly stream music from a wide variety of devices<br> Bluetooth V3.0 connectivity avoids the hassles of running wires<br> Powerful driver units ensure truly rich， full sound<br> Can be used to answer phone calls without picking up the phone<br> Low power consumption， long battery life<br> Built with memory card slot <br>                                                            Specifications             Bluetooth     V3.0    <br> Support     A2DP， AVRCP， Headset etc.    <br> Working Distance     10M    <br> SNR     ≥95dB    <br> Battery     5V / 520mAh    <br> Battery Charging Time     2H    <br> Frequency Response     280Hz-16KHz    <br> Material     PC    <br> Weight     8.54oz / 242g    <br> Color     Light Blue    <br> Dimensions     (2.36 x 2.36 x 2.36)" / (6 x 6 x 6)cm (L x W x H)    <br> Output     3W     <br>                                                             Package Includes            1 x Speaker<br>1 x USB Cable<br>