Main Features:<br />Compliant with international IPx8 water resistance stand<br />Audio format: MP3， WMA<br />Compliant with high speed USB 2.0 specification<br />1.5 hours charging time<br />8 hours continuous operating time when fully charged<br />Comes with FM function<br /><br />    Specifications<br />General <br />  Color  : Pink， White， Red                                                  <br />                        Feature: Waterproof                                                  <br />                        Interface  : 3.5mm audio jack                                                  <br />                        Built in out speaker : No                                                  <br />                        FM radio: Yes                                                  <br />                        Battery  : Built-in rechargeable lithium battery                                                 <br />Hardware info<br />  Storage memory capacity : 8GB                                                  <br />                        Touch screen : No                                                 <br />Multi media<br />  Audio support : MP3， WMA                                                 <br />Dimension and Weight<br />  Product weight   : 0.013 kg                                                  <br />                        Package weight   : 0.120 kg                                                  <br />                        Product size (L x W x H)  : 4.2 x 2.5 x 1 cm / 1.65 x 0.98 x 0.39 inches                                                  <br />                        Package size (L x W x H)  : 18 x 10 x 4 cm / 7.07 x 3.93 x 1.57 inches                                                 <br />Package contents<br />  Package contents: 1 x MP3 Player， 1 x USB Cable， 1 x Earphone， 2 x Earplug， 1 x Arm Bag， 1 x English / Chinese User Manual                                                 <br /><br /><br /><br />                                                                                            <br />