Main Features: <br />● Innovative bluetooth 2.1+ EDR technology， long transmission distance up to 10 meters<br />● Enjoy hands-free phone calls and music in the car， making your driving or trip more elegant and safer<br />● Built-in NFC near field communication technology， quickly matched with Bluetooth device with a soft touch<br />● Compatible with all bluetooth enabled digital devices<br />● Built-in high capacity rechargeable Li-battery， charging by computer or other DC 5V<br />● Enable directly playing MP3 files in TF / micro SD memory card <br />● Support earphone output<br />● With FM radio function， listen to world affairs<br />● Compact size of ease for carrying anywhere<br /><br />    Specifications<br />Primary Features<br />	 Model: S305                                                  <br />                        Design: Multifunctional， Portable， Cool， Fun                                                  <br />                        Supports: Hands-free Calls， Volume Control， Bluetooth， TF Card Music Playing， NFC， Microphone， FM                                                  <br />                        Functions: Songs Track， Stereo                                                  <br />                        Compatible With: Tablet PC， iPod， TF/Micro SD Card， PC， MP3， iPhone， MP4， PSP， MP5， Laptop， Mobile Phone                                                  <br />                        Connection: Wired， Wireless                                                  <br />                        Interface: TF Card Slot， 3.5mm Audio， USB2.0                                                  <br />                        Audio Source: TF/Micro SD Card， U-disk， Bluetooth Enabled Devices                                                  <br />                        Color: Black， Red， Blue                                                	<br />Technical Parameters<br />	 Transmission Distance: W/O obstacles 10m                                                  <br />                        Driver Unit: 40mm                                                  <br />                        Speaker Impedance: 4 ohm                                                  <br />                        Freq: 150Hz-18KHz                                                  <br />                        S/N: 80dB                                                	<br />Other Parameters<br />	 Bluetooth Version: V2.1+EDR                                                  <br />                        Power Source: USB， Battery                                                  <br />                        Charging Voltage: DC 5V                                                  <br />                        Power Output: 3W x 2                                                  <br />                        Charging Time: 2 - 3hours                                                  <br />                        Lasting Time: 3 - 5hours                                                  <br />                        Battery Capacity: 2000mAh                                                  <br />                        Operating Range: 10m                                                	<br />Dimension and Weight<br />	 Product Weight: 0.351 kg                                                  <br />                        Package Weight: 0.513 kg                                                  <br />                        Product Size (L x W x H): 16.0 x 7.3 x 4.7 cm / 6.3 x 2.9 x 1.9 inches                                                  <br />                        Package Size (L x W x H): 17.0 x 10.3 x 7.0 cm                                                	<br />Package Contents<br />	 Package Contents: 1 x S305 NFC Wireless Bluetooth 2.1 Handsfree Phone Radio Speaker， 1 x 3.5mm Audio Cable， 1 x USB Cable， 1 x English User Manual                                                	<br /><br /><br /><br />                                                                                            <br />