Description:<br />Do you always feel boring to listen to music alone with earphone or headphone? Do you want to share wonderful music with your friends? This 2200 Bluetooth 3.0 Music Speaker is a  best choice. Delivering balanced audio with plenty of bass， it gives you wonderful music experience. Built-in microphone provides the convenience for you to enjoy hands free calls. In addition， with advanced wireless Bluetooth technology， it threw away the traditional cable connection way. <br /><br />Main Features:<br />Auto reconnect Bluetooth device<br />5 hours continuous music<br />Aux in function<br />DC 5V in charge<br />Built-in 1200mAh battery<br />Volume control <br />Handsfree call function<br />Support TF card (not included)<br /><br />    Specifications<br />Primary Features<br />	 Model: 2200                                                  <br />                        Design: Fun， Stylish， Sport， Portable， Cool                                                  <br />                        Supports: Water Resistant， Hands-free Calls， Volume Control， Microphone， SD Card Music Playing， Bluetooth                                                  <br />                        Functions: AUX Function， Stereo                                                  <br />                        Compatible With: Tablet PC， PC， iPod， MP3， TF/Micro SD Card， iPhone， MP4， PSP， MP5， Laptop， Mobile Phone                                                  <br />                        Connection: Wireless                                                  <br />                        Interface: 3.5mm Audio， Micro USB， TF Card Slot                                                  <br />                        Audio Source: TF/Micro SD Card， Bluetooth Enabled Devices                                                  <br />                        Material: Plastic， Rubber                                                  <br />                        Color: Orange， Black， Yellow， Blue                                                	<br />Technical Parameters<br />	 Transmission Distance: W/O obstacles ≤10m                                                	<br />Other Parameters<br />	 Power Source: USB                                                  <br />                        Charging Voltage: DC 5V                                                  <br />                        Power Output: 3W x 2                                                  <br />                        Lasting Time: 5 hours                                                  <br />                        Battery Capacity: 1200mAh                                                	<br />Dimension and Weight<br />	 Product Weight: 0.468 kg                                                  <br />                        Package Weight: 0.578 kg                                                  <br />                        Product Size (L x W x H): 17 x 6.5 x 6.5 cm / 6.7 x 2.6 x 2.6 inches                                                  <br />                        Package Size (L x W x H): 18.5 x 9.5 x 7.5 cm                                                	<br />Package Contents<br />	 Package Contents: 1 x Bluetooth Speaker， 1 x USB Cable， 1 x Audio Cable， 1 x English Chinese Manual                                                	<br /><br /><br /><br />                                            <br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />                                                <br />