Specifications<br />Primary Features<br />	 Model: Key-26 BOBO                                                  <br />                        Design: Multifunctional， Portable， Fun， Stylish                                                  <br />                        Features: Built-in rechargeable lithium battery (3.7V 650mAh)360 degree omnidirectional surround soundVibration resonance technology patentDifferent transmission media layer makes different sound quality effect  Support Micro SD Card up to 16GB (NOT included)                                                  <br />                        Supports: Volume Control， TF Card Music Playing                                                  <br />                        Functions: Noise Cancelling， Resonance， Stereo                                                  <br />                        Compatible With: MP5， Mobile Phone， iPod， iPhone， MP3， Laptop， MP4， Tablet PC                                                  <br />                        Connection: Wired                                                  <br />                        Interface: Mini USB， TF Card Slot                                                  <br />                        Audio Source: TF/Micro SD Card                                                  <br />                        Material: Electronic Components， Metal                                                  <br />                        Color: White                                                	<br />Technical Parameters<br />	 Speaker Impedance: 2 ohm                                                  <br />                        Power Output: 5W                                                  <br />                        Freq: 80HZ-18KHz                                                	<br />Other Parameters<br />	 Power Source: Battery， USB                                                  <br />                        Charging Time: Approx. 3 hours                                                	<br />Dimension and Weight<br />	 Product Weight: 0.29 kg                                                  <br />                        Product Size (L x W x H): 5.2 x 5.2 x 6.0 cm / 2.0 x 2.0 x 2.4 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x Speaker， 1 x USB Charging Cable (with 3.5mm Audio Jack)                                                	<br /><br /><br /><br />                                            <br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />                                                <br />