Speaker Diameter: 15mm<br />Impedance: 32 ohms<br />Sensitivity: 116 +/- 2dB, S.P.L. at 1kHz<br />Audio range: 20Hz-20,000Hz<br />Cable length: 1.2m<br />Plug: 3.5mm phone plug<br />Product features: IPHONE4 / 4s / 5/6/6 plus, SAMSUNG, HTC, IPAD<br /><img src="http://img6.eachbuyer.com/x9/p100/eb6187_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb6188_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb6191_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb6191_2.jpg" />