Model:  LSD-M300
<br />Material : Metal 
<br />Sensitivity: 115 (dB)
<br />Connector(s):  3.5 mm Jack
<br />Distortion Rate: 0.3 %
<br />Impedance: 32 ohms +/- 15%
<br />Frequency: 20-20000 Hz
<br />The length of Wireway: 1.1-1.2 M
<br />Other Function: With Mic and Play Control
<br />Color: 5 Color for you to choose (Black/White/Blue/Rose Gold/Gold)
<br />Quantity:  Only 1  PCS 
<br />Packing:  Only Plastic Bag 
<br />   Please make the order with another Link in my store if you want the package.
<br /> Thank you for your understanding.