The Portable Crystal Lotus TF Card/Flash Disk MP3 Speaker with FM Function features a crystal casing in beautiful lotus shape and vibrant colors， allowing you to enjoy music on the go. The speaker gives you rich， full sound from TF card or flash disk. Moreover， it had FM radio function for added fun. It also supports 3.5mm audio input to enable connections with computers， laptops， and other mobile devices. Inbuilt lithium battery can be charged via USB port. Don’t hesitate to order now!                                    Features             Portable size， lightweight<br> Crystal casing in beautiful lotus shape and vibrant colors<br> Give you rich， full sound from TF card or flash disk<br> FM radio function adds more fun<br> Support 3.5mm audio input from computers， laptops， and other mobile devices<br> Inbuilt lithium battery can be charged via USB port <br>                                                            Specifications             Output Power     3-5W     <br> Frequency Response     60Hz-20KHz     <br> Sensitivity     80dB     <br> USB     USB2.0     <br> Power Supply     MINI USB     <br> Charging Time     3-4 hours    <br> Material     PC & Aluminum    <br> Weight     9.52oz / 270g    <br> Color     Red    <br> Dimensions     (3.15 x 2.76 x 2.76)" / (8 x 7 x 7)cm (L x W x H)     <br>                                                             Package Includes            1 x MP3 Speaker<br>1 x USB Cable<br>