Everyone likes listening music， it is really a good way to relax oneself. If you also want to enjoy wonderful music， please pay attention to this S11 Desktop Mini Bluetooth Speaker. It’s incredibly portable so you can always travel with pure， undiluted music. This Bluetooth-enabled device will let you enjoy rich and clear music. Two 10m range driver delivers our perfectly pure and detailed sound. A built-in microphone enables it to double as a speakerphone for hands-free calling. Come to enjoy pleasant music streaming from this S10 desktop mini Bluetooth speaker.                                    Features             Give pure and undiluted audio<br> Amazing sound plus Bluetooth wireless freedom<br> Use your Bluetooth-enabled smartphone or tablet to control music<br> Easy to operate<br> Transmit clear and undiluted music<br>                                                            Specifications             Color     Blue    <br> Bluetooth Version     4.0    <br> Working Range     up to 10m    <br> Working Time     5 Hours    <br> Dimensions     60 x 60 x 50mm    <br> Weight     8.43 oz / 239 g    <br> Speaker     45mm(Dia)    <br> Loundspeaker Output     3W    <br> Frequency Response     280Hz~16KHz    <br> Aignal to Noise     ≥95dB    <br> Distortion     ≤ 0.5%    <br> Battery Voltage/Capacity     520mAh    <br> Battery Charging Voltage     5V±0.5V    <br> Battery Charge Time     2 Hours      <br>                                                             Package Includes            1x Mini Bluetooth Speaker<br>