Specification:<br />Type: Dual Dynamic Driver earphones<br />Speaker: Mini Dual Driver<br />Impedance: 32Ω<br />Driver Size: 9mm<br />Speaker Sensitivity: 108dB/mW<br />Frequency Range: 20-20K Hz <br />Plug-Type: 3.5mm<br />Cable Length:130cm <br />Material: PC+ABS<br />Other Function: With Microphone， Convenient Volume and Play Control， Play / Pause， Answer / Off， Noise Cancelling<br /><br />Package include: <br />1 x earbuds <br />3 x Set ear tips(S/M/L) <br />1 x storage bag<br /><br />Tips<br />Multi-Function Button Description:<br />One click for Play/Pause <br />Two clicks for Next Music <br />Three clicks for Previous Music <br />Press one time to receive call <br />Press again to end calls <br />Press two times to reject calls <br /><br />Features<br />EXTRAORDINARY DUAL DRIVER EARPHONES<br />- Dual drivers enhance your music with high-fidelity audio for better sound than ever， achieve the kind of audio clarity other omni-driver head phones simply cannot provide.<br />DESIGNED FOR BETTER SOUND<br />- Enjoy an evenly balanced cound that&#39;ll boost your tunes while keeping them clear; benefit from extended bass response and saturated midrange settings for crisp， yet powerful audio.<br />LIGHTWEIGHT &amp; EAR CANAL DESIGN<br />- 3 different size soft silicon ear buds provides super comfortable/stable fit and best noise isolating function<br />HANDS-FREE CALLING VOICE CONTROL<br />- The Built-In Hands-Free Earbuds Allows You To Easily Enjoy Uninterrupted Music Or Talk On Your Phone Everywhere.