Description:<br />You can enjoy your favorite music or hands-free calls with this portable Bluetooth speaker. It also supports an external TF card up to 32GB. It is compatible with smartphone， tablet PC and other Bluetooth enabled digital device. It is lightweight for ease of carrying.<br /><br />Main Features: <br />Young and colorful， full of energy<br />Super bass， perfect sound<br />Built-in quality battery， green and safe<br />Conveniently charged via USB cable<br />Supports an external TF card up to 32GB<br />Automatically shut down without operation in 5 minutes<br />Supports hands-free calls with the built-in microphone<br />Features a standard Aux-in port<br />Compatible with all Bluetooth enabled digital devices<br />Compact size for ease of carrying anywhere<br /><br />    Specifications<br />Primary Features<br />	 Brand: NOGO                                                  <br />                        Model: F1                                                  <br />                        Design: Portable， Sport， Cool                                                  <br />                        Supports: Hands-free Calls， Bluetooth， Loudspeaker， Microphone， TF Card Music Playing， Volume Control                                                  <br />                        Functions: AUX Function， Stereo， Songs Track， Auto Shutdown                                                  <br />                        Compatible With: MP5， PSP， MP4， iPhone， MP3， iPod， TF/Micro SD Card， PC， Tablet PC， Mobile Phone， Laptop                                                  <br />                        Connection: Wireless， Wired                                                  <br />                        Interface: 3.5mm Audio， TF Card Slot， SD Card Slot， Micro USB                                                  <br />                        Audio Source: Bluetooth Enabled Devices， TF/Micro SD Card， Electronic Products with 3.5mm Plug， Electronic Products with USB port                                                  <br />                        Color: Blue， Red                                                	<br />Technical Parameters<br />	 Bluetooth Version: V4.0+EDR                                                  <br />                        Protocol : AVRCP， A2DP                                                  <br />                        Driver Unit: 40mm                                                  <br />                        Speaker Impedance: 4 ohm                                                  <br />                        Power Output: 3W                                                  <br />                        Freq: 100Hz-20KHz                                                  <br />                        Frequency: 2.42 - 2.48GHz                                                  <br />                        S/N: 85dB                                                	<br />Other Parameters<br />	 Support O.S: Windows 7， Windows Vista， Mac OS， Windows XP                                                  <br />                        Power Source: USB， Battery                                                  <br />                        Charging Voltage: DC 5V                                                  <br />                        Charging Time: 3 - 5hours                                                  <br />                        Lasting Time: 8hours                                                  <br />                        Battery Capacity: 600mA                                                  <br />                        Operating Range: 30meters                                                	<br />Dimension and Weight<br />	 Product Weight: 0.223 kg                                                  <br />                        Package Weight: 0.399 kg                                                  <br />                        Product Size (L x W x H): 8.3 x 7.8 x 3.8 cm / 3.3 x 3.1 x 1.5 inches                                                  <br />                        Package Size (L x W x H): 9.8 x 9.8 x 9.0 cm                                                	<br />Package Contents<br />	 Package Contents: 1 x Speaker， 1 x Stand， 1 x USB Cable， 1 x 3.5mm Audio Cable， 1 x Hanger， 1 x User Manual                                                	<br /><br /><br /><br />                                            <br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />                                                <br />