For an enhanced music performance as well as portability， try our S28 Sleek Wireless Mini Bluetooth Speaker with SD Card Slot! It streams audio wirelessly from your smartphone and tablet via Bluetooth connectivity. Even better， it also plays music from SD card. High-grade speaker produces rich， full sound for an enjoyable music journey. And it is inbuilt with rechargeable battery for added convenience. Sleek design is sure to complement your style. With a mini-sized， lightweight body， it goes wherever you are. Need I say more? Click and bring it home!                                    Features             Designed for an enhanced music performance as well as portability<br> Stream audio wirelessly from your smartphone and tablet via Bluetooth connectivity<br> Built with an SD card slot， play music from SD card<br> High-grade speaker produces rich， full sound<br> Inbuilt with rechargeable battery for added convenience<br> Sleek design is sure to complement your style<br> Mini size and lightweight， easy to carry <br>                                                            Specifications             Model     S28    <br> Color     Silver    <br> Bluetooth Version     V2.1     <br> Working Range     Up to 10m    <br> Working Time     5 Hours    <br> Loudspeaker Output     3W    <br> Frequency Response     280HZ - 16KHZ    <br> Signal-to -Noise     ≥95dB    <br> Distortion     ≤0.5%    <br> Battery Voltage     520mAh    <br> Battery Charging Voltage     5V±0.5V    <br> Battery Charge Time     2 Hours    <br> Dimensions     (2.36 x 2.32) " / (6 x 5.9) cm (Dia. x H)    <br> Weight     5.71 oz / 162 g      <br>                                                             Package Includes            1 x Wireless Bluetooth Mini Speaker<br>1 x Connecting Line<br>