Main Features:<br />Suitable for home party， disco， ballroom， KTV， bar， stage， club， etc.<br />Support USB， TF / micro SD， FM radio<br />Built-in rechargeable lithium battery<br />Support earphone output<br />With FM radio function<br />Long service lifetime， low heat and power consumption<br />Easy to install， plug and play<br /><br />    Specifications<br />Primary Features<br />	 Model: QC-1020                                                  <br />                        Design: Mini， Portable， Fun， Cool， Stylish                                                  <br />                        Supports: Loudspeaker， FM， Volume Control， TF Card Music Playing                                                  <br />                        Functions: Stereo， AUX Function， Songs Track                                                  <br />                        Compatible With: MP4， Mobile Phone， PC， Laptop， TF/Micro SD Card， MP3                                                  <br />                        Connection: Wired                                                  <br />                        Interface: 3.5mm Audio， USB2.0， TF Card Slot                                                  <br />                        Audio Source: Electronic Products with USB port， TF/Micro SD Card， Electronic Products with 3.5mm Plug                                                  <br />                        Color: Green， Purple， White， Pink                                                	<br />Technical Parameters<br />	 Power Output: 2.5W                                                  <br />                        S/N: 65dB                                                	<br />Other Parameters<br />	 Power Source: Battery， USB                                                  <br />                        Charging Voltage: DC 5V                                                  <br />                        Lasting Time: 2 - 3hours                                                	<br />Dimension and Weight<br />	 Product Weight: 0.274 kg                                                  <br />                        Package Weight: 0.354 kg                                                  <br />                        Product Size (L x W x H): 14.0 x 11.0 x 11.0 cm / 5.51 x 4.33 x 4.33 inches                                                  <br />                        Package Size (L x W x H): 15.3 x 12.3 x 12.3 cm                                                	<br />Package Contents<br />	 Package Contents: 1 x Speaker， 1 x 3.5mm Audio Cable                                                	<br /><br /><br /><br />                                                                                            <br />