More Details:<br><br><br><br><br><br><br><br> Features: Can be as a WIFI speaker or a Bluetooth speaker. Dual connection by your choice. 10W power， excellent and shock sound. As a WIFI amplier， expand the WIFI covering area. A key to collect your favourite songs and radio station. It recommends songs to you according to your love. Smart A+ function， achieve the freedom switching around music audio station， music collection， broadcast and columns subscription. Also as a charger adapter， charge your mobile phones， tablet PC， etc. Regard as a alarm\/clock. It is convenient to see the time.<br> Specifications:<br>          General Specification             Brand Name        GGMM             Model Number        E3             Color        Silver             Product Weight (kg)        1.25kg             Dimensions (cm\/ inch)        2.8*123*123mm           Technical Parameters             Connectivity        Bluetooth\/WIFI\/AUX line-in             Output Power        10W             Driver Unit        2.5 inch * 2(full-range speakers) + 3 inch passive diaphragm * 2               Receive Sensitivity        &amp;ge;85dB             DIstortion        &amp;le;1%             Frequency Response        70Hz-20kHz            Power Input        12V 2A            Power Output        5V 2.1A            Bluetooth Version        3.0            Application of space        within 40 m&amp;sup2;            WIFI Distance        10-50m             Bluetooth distance        8-30m   <br> Package  Included:<br>                  1 X WIFI\/Bluetooth Speaker            1 X USB Charger Adapter            1 X AUX Cable            1 X English Manual