Specifications<br />Primary Features<br />  Model: BK-S11                                                  <br />                        Design: Mini， Multifunctional， Portable， Cool， Fun， Stylish                                                  <br />                        Features: Hands-free calls， Super bass， Ntelligent voice， Stereo bluetooth                                                  <br />                        Supports: TF Card Music Playing， Microphone， Bluetooth， Hands-free Calls                                                  <br />                        Functions: Stereo                                                  <br />                        Compatible With: PSP， MP5， iPhone， Mobile Phone， Tablet PC， PC， TF/Micro SD Card， iPod， MP3， Laptop， MP4                                                  <br />                        Connection: Wireless                                                  <br />                        Interface: Power Charge Port， TF Card Slot， 3.5mm Audio                                                  <br />                        Audio Source: Electronic Products with 3.5mm Plug， TF/Micro SD Card， Bluetooth Enabled Devices                                                  <br />                        Material: Metal， Plastic                                                  <br />                        Color: White， Green， Red， Blue， Silver， Black， Pink， Yellow， Golden                                                 <br />Technical Parameters<br />  Power Output: 3 W                                                  <br />                        Freq: 280Hz-16KHz                                                  <br />                        S/N: 95dB                                                 <br />Other Parameters<br />  Power Source: Battery， USB                                                  <br />                        Charging Voltage: 5 V                                                  <br />                        Charging Time: 2 hours                                                  <br />                        Lasting Time: 5 hours                                                  <br />                        Battery Capacity: 520 mAh                                                 <br />Dimension and Weight<br />  Product Weight: 0.230 kg                                                  <br />                        Package Weight: 0.298 kg                                                  <br />                        Product Size (L x W x H): 6.0 x 6.0 x 5.0 cm                                                  <br />                        Package Size (L x W x H): 7.0 x 7.0 x 8.0 cm                                                 <br />Package Contents<br />  Package Contents: 1 x Speaker， 1 x 2-in-1 Cable， 1 x English User Manual                                                 <br /><br /><br /><br />                                            <br /><br />                                                <br />