Features:<br /><br />1. TPE material features high tensile strength and durability.2. Microphone with wired technology provides hands-free calling experience.3. Ergonomic in-ear design with earplug｣ｬ comfortable to wear and effective to isolate external noise.4. Sweat-proof and anti-fouling｣ｬ quite suitable for doing sports.Specifications:General Specification  Brand  HOCO  Model  M6  Color  Black｣ｬ White｣ｬ Red  Wearing Type  In-earTechnical Parameters  Microphone  Yes  Wired Control  Support  Plug Type  L type  Receive Sensitivity  99dB&amp;amp;plusmn;3dB  Impedance  16&amp;amp;Omega;&amp;amp;plusmn;15%  Frequency     <br />  Response  20-20000HzPackage  Included: 1* HOCO M6 Wired Earphone 1* Pair of Large Earplugs 1* Pair pf Small Earplugs <br /><br />