Main Features:<br />HIFI stereo earphones， provides perfect sound effect<br />With microphone， song switch， supports hands-free calling<br />Double unit independent pronunciation， provides you a high quality music experience<br />3.5mm plug， suitable for iPhone 6S / 6 Plus， Samsung S6 Edge Plus， Note 5， MP3， MP4， etc.<br />Lightweight design， wearing more comfortable<br />Response Frequency: 15 - 29000Hz<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />    Specifications<br />General<br />	 Model: KZ ZS1                                                  <br />                        Color: Black                                                  <br />                        Wearing type : Ear Hook                                                  <br />                        Function: Microphone，Answering Phone，Song Switching                                                	<br />Product Details<br />	 Headset type: Dynamic                                                  <br />                        Connectivity : Wired                                                  <br />                        Application: Mobile phone，Computer，Portable Media Player                                                  <br />                        Plug Type: 3.5mm，L-Bend                                                  <br />                        Impedance: 16ohms                                                  <br />                        Sensitivity: 98dB ± 3dB                                                	<br />Dimension and Weight<br />	 Product weight: 0.020 kg                                                  <br />                        Package weight: 0.105 kg                                                  <br />                        Package size (L x W x H): 13.200 x 10.000 x 4.100 cm / 5.197 x 3.937 x 1.614 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x Stereo Earphones， 6 x Earbud Tips                                                	<br /><br /><br /><br />                                                <br />