Main Features: <br />Sport behind-the-head wearing style (behind-hang)<br />Light weight， extra comfort to use<br />This stereo headset offers good feeling with vogue and pleasure<br />Delivers great stereo sound and super comfortable ear-fitting<br />With this earphone， enjoy the muisc<br />Audio formats: MP3/ WMA/ WAV<br />Playtime: Music playback up to 6 hours<br /><br /> <br /><br />Description:<br />This lightweight and discreet headset lets you eary to control your music. The behind-the-head wearing style is both comfortable and stylish. So take your music with you and leave the tangle of wires behind. You can take it anywhere you want.<br /><br />    Specifications<br />General<br />	 Wearing type : Ear Hook                                                  <br />                        Function : FM function                                                	<br />Specification<br />	 Connectivity : Wireless                                                  <br />                        Connecting interface : USB                                                  <br />                        Application : Sport                                                  <br />                        Plug Type: USB                                                  <br />                        Sensitivity : >86dB                                                	<br />Extended Function <br />	 FM radio: Yes                                                  <br />                        External memory: TF card                                                  <br />                        Max. of External memory: 8GB                                                	<br />Dimension and Weight<br />	 Product weight  : 0.033 kg                                                  <br />                        Package weight  : 0.150 kg                                                  <br />                        Product size (L x W x H) : 16.5 x 13.0 x 5.5 cm                                                  <br />                        Package size (L x W x H) : 18.5 x 19.0 x 6.0 cm                                                	<br />Package contents<br />	 Package contents: 1 x Sport MP3 Headset， 1 x USB Cable                                                	<br /><br /><br /><br />                                                <br />