Features:<br /><br />1. 360 stereo effect｣ｬ provide you dynamic and vigorous sound｣ｬ make you feel personally into the music party.<br />2. Select copper voice coil｣ｬ not only improve the performance of the earphone｣ｬ but also prolong the service life.<br />3. Unique sound chamber｣ｬ prevent the sound leakage. And anti-pull earphone cable｣ｬ high audio transmission speed.<br />4. 3.5mm standard interface｣ｬ strong compatibility｣ｬ suitable for Samsung｣ｬ iPhone｣ｬ Xiaomi｣ｬ HUAWEI and etc.Specifications:General Specification  Brand  FINEALL  Model  AK47  Color  Black｣ｬ Blue｣ｬ Red  Wearing Type  In-ear Cable Length (m)  1.2mTechnical Parameters  Microphone  Yes  Wired Control  Support  Plug Type  3.5mm  Receive Sensitivity  104dB  Impedance  16&amp;amp;Omega;  Frequency<br />  Response  18-20kHzPackage  Included:  1* FINEALL Removable Earphone  2* pair of earmuffs  1* Manual<br /><br />