Description:<br />ESQ38i headphone provides you with great sound quality， super bass. Suitable for all kinds of electronic devices with 3.5mm jack port. Powerful neodymium magnet unit design， with noise isolating hi-definition technology， you will enjoy the excellent sound. The headphones surface paints with piano UV and strong ultraviolet curing， it makes the color bright and fresh. <br /><br />Main Features:<br />Noise isolating hi-definition technology<br />3.5 mm metal headphone plug<br />Super bass great sound， light and comfortable<br />Choose next song after pressing the button two times<br />With microphone<br /><br />Note:<br />This 3.5mm earphone plug is accord with CTIA standard. If you want to know the standard of your phone's 3.5mm interface， you can refer to the following address.<br /><br /><br /><br />    Specifications<br />General<br />	 Brand: awei                                                  <br />                        Model  : ESQ38i                                                  <br />                        Color : Gray， Silver， Red， Black， Gold                                                  <br />                        Wearing type : In-Ear                                                  <br />                        Function : Microphone， Answering phone                                                	<br />Specification<br />	 Connectivity : Wired                                                  <br />                        Connecting interface : 3.5mm                                                  <br />                        Application : Computer， Mobile Phone， Portable Media Player                                                  <br />                        Plug interface: Full-sized                                                  <br />                        Cable length : 1.2m                                                  <br />                        Driver unit: 10mm                                                  <br />                        Frequency response : 20~20KHz                                                	<br />Dimension and Weight<br />	 Product weight  : 0.016 kg                                                  <br />                        Package weight  : 0.1 kg                                                  <br />                        Product size (L x W x H) : 120 x 2.5 x 1 cm / 47.16 x 0.98 x 0.39 inches                                                  <br />                        Package size (L x W x H) : 17.3 x 6.7 x 2.7 cm / 6.80 x 2.63 x 1.06 inches                                                	<br />Package contents<br />	 Package contents: 1 x In-ear Earphone， 2 x Pair of Earbud， 1 x English / Chinese Manual， 1 x Cable Clamp                                                	<br /><br /><br /><br />                                                                                            <br />