Main Features:<br />Superlux HD381F in-ear earphones features a balanced response， suitable for most kinds of music<br />Delivers a sweet vocal sound， as if the singer was standing right in front of you<br />Comfortable for wearing<br />Provides 60cm extended audio cable for you<br /><br /><br />    Specifications<br />General<br />	 Brand: Superlux                                                  <br />                        Model: HD381F                                                  <br />                        Color: White                                                  <br />                        Wearing type : In-Ear                                                  <br />                        Function: Noise Cancelling                                                	<br />Product Details<br />	 Connectivity : Wired                                                  <br />                        Application: Mobile phone，Computer，Sport，Portable Media Player                                                  <br />                        Plug Type: 3.5mm，L-Bend                                                  <br />                        Cable Length (m): 1.2m                                                  <br />                        Frequency response: 20~20KHz                                                  <br />                        Impedance: 16ohms                                                  <br />                        Sensitivity: 100 ± 3 dB                                                	<br />Dimension and Weight<br />	 Product weight: 0.012 kg                                                  <br />                        Package weight: 0.130 kg                                                  <br />                        Package size (L x W x H): 3.500 x 8.000 x 8.000 cm / 1.378 x 3.150 x 3.150 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x Earphones， 1 x Winder， 1 x Extended Cable， 2 x Medium Earbud Tips， 2 x Large Earbud Tips                                                	<br /><br /><br /><br />                                            <br /><br /><br /><br /><br /><br />                                                <br />