Main Features:<br />Using mega bass technology， providing high quality sound<br />Compatible with 3.5mm jack devices<br />Suitable for cellphone， MP3， MP4， laptop， tablet， etc.<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />    Specifications<br />General<br />	 Model  : KZ-ED1                                                  <br />                        Wearing type : In-Ear                                                  <br />                        Function : HiFi                                                	<br />Specification<br />	 Connectivity : Wired                                                  <br />                        Connecting interface : 3.5mm                                                  <br />                        Application : Computer， DJ， Portable Media Player， Mobile Phone                                                  <br />                        Plug Type: L-Bend                                                  <br />                        Cable length : 1.2m                                                  <br />                        Driver unit: 10mm                                                  <br />                        Sound channel: Two-channel (stereo)                                                  <br />                        Impedance : 18ohms                                                  <br />                        Sensitivity : 98 + / - 2 dB                                                	<br />Dimension and Weight<br />	 Product weight  : 0.016 kg                                                  <br />                        Package weight  : 0.1 kg                                                  <br />                        Package size (L x W x H) : 14 x 10 x 5 cm / 5.50 x 3.93 x 1.97 inches                                                	<br />Package contents<br />	 Package contents: 1 x KZ-ED1 3.5mm In-Ear Earphone， 1 x Pair of Rubber Earbuds (S Size)， 1 x Pair of Rubber Earbuds (M Size)                                                	<br /><br /><br /><br />                                                <br />