Impedance: 32  ± 15%  
<br />  Sensitivity: 119 dB ± 3dB  
<br />  Driver Size:10mm
<br />  Frequency Range: 20Hz-20000Hz  
<br />  Plug-Type: 3.5MM Gold-plated  
<br />  Cable Length:1.20m  
<br />  Cable Feather: Wound Built-in 
<br />  Resistance to pull classic fashion appearance
<br />
<br />What Include:
<br />1 * In-ear Headphone  
<br />1 * Pair cotton eartip