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， Cool， Sport                                                  <br />                        Supports: Loudspeaker， Bluetooth， Hands-free Calls， Volume Control， TF Card Music Playing， Microphone                                                  <br />                        Functions: Stereo， AUX Function， Auto Shutdown， Songs Track                                                  <br />                        Compatible With: iPod， MP3， iPhone， MP4， PSP， Mobile Phone， Laptop， MP5， Tablet PC， PC， TF/Micro SD Card                                                  <br />                        Connection: Wired， Wireless                                                  <br />                        Interface: SD Card Slot， 3.5mm Audio， Micro USB， TF Card Slot                                                  <br />                        Audio Source: TF/Micro SD Card， Electronic Products with 3.5mm Plug， Bluetooth Enabled Devices                                                  <br />                        Color: Red， Blue                                                	<br />Technical Parameters<br />	 Protocol : AVRCP， A2DP                                                  <br />                        Driver Unit: 40mm                                                  <br />                        Speaker Impedance: 4 ohm                                                  <br />                        Freq: 100Hz-20KHz                                                  <br />                        Frequency: 2.42 - 2.48GHz                                                  <br />                        S/N: 85dB                                                	<br />Other Parameters<br />	 Support O.S: Mac OS， Windows XP， Windows 7， Windows Vista                                                  <br />                        Bluetooth Version: V4.0+EDR                                                  <br />                        Power Source: USB， Battery                                                  <br />                        Charging Voltage: DC 5V                                                  <br />                        Power Output: 3W                                                  <br />                        Charging Time: 3 - 5hours                                                  <br />                        Lasting Time: 8hours                                                  <br />                        Battery Capacity: 600mA                                                  <br />                        Operating Range: 30meters                                                	<br />Dimension and Weight<br />	 Product Weight: 0.193 kg                                                  <br />                        Package Weight: 0.342 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 USB Cable， 1 x 3.5mm Audio Cable， 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 />