Main Features:<br />Watch shape design， convenient to carry<br />Enjoy hands-free phone calls and music in the car， making your driving or trip more elegant and safer<br />Compatible with all Bluetooth enabled digital devices<br />Using Bluetooth 3.0 + EDR technology， long working distance up to 10 meters<br />Built-in lithium battery， extending the playing time for outdoor use<br />Compact size of ease for carrying anywhere<br />Available in yellow， white， red， blue shades<br /><br />    Specifications<br />Primary Features<br />	 Model: EPT                                                  <br />                        Design: Fun， Stylish， Mini， Sport， Portable， Cool                                                  <br />                        Supports: Bluetooth， Hands-free Calls， Volume Control， Microphone， Loudspeaker                                                  <br />                        Functions: Stereo， Songs Track                                                  <br />                        Compatible With: Tablet PC， PC， iPod， MP3， iPhone， MP4， PSP， MP5， Laptop， Mobile Phone                                                  <br />                        Connection: Wired， Wireless                                                  <br />                        Interface: Micro USB                                                  <br />                        Audio Source: Bluetooth Enabled Devices                                                  <br />                        Color: Blue， White， Yellow， Red                                                	<br />Technical Parameters<br />	 Bluetooth Version: V3.0+EDR                                                  <br />                        Protocol : A2DP， AVRCP                                                  <br />                        Transmission Distance: W/O obstacles 10m                                                  <br />                        Driver Unit: 40mm                                                  <br />                        Speaker Impedance: 4 ohm                                                  <br />                        Power Output: 3W                                                  <br />                        Freq: 100Hz-20KHz                                                  <br />                        S/N: 85dB                                                	<br />Other Parameters<br />	 Power Source: USB， Battery                                                  <br />                        Charging Voltage: DC 5V                                                  <br />                        Charging Time: 1.5hours                                                  <br />                        Lasting Time: 4 - 6hours                                                  <br />                        Battery Capacity: 300mAh                                                  <br />                        Operating Range: 10m                                                	<br />Dimension and Weight<br />	 Product Weight: 0.1 kg                                                  <br />                        Package Weight: 0.15 kg                                                  <br />                        Product Size (L x W x H): 6.2 x 5.5 x 3.0 cm / 2.4 x 2.2 x 1.2 inches                                                  <br />                        Package Size (L x W x H): 9.0 x 9.0 x 6.7 cm                                                	<br />Package Contents<br />	 Package Contents: 1 x Speaker， 1 x USB Cable， 1 x User Manual                                                	<br /><br /><br /><br />                                            <br /><br />                       Product Color Disclaimer:<br />The item color is subject to stock availability， we reserve the right to substitute for another color.<br /><br />                                                <br />