?Features:<br> 1. 3.5mm gold-plated jack plug.<br> 2. Supra-aural design｣ｬ more comfortable. <br> 3. With brushed metal CD grain decoration｣ｬ very fashionable.  4. Comfortable｣ｬ convenient｣ｬ ergonomic: Tested by hundreds of users. 5. Compatible with most Android phones｣ｬ and support part of the function for IOS devices.  6. 13mm oversized unit｣ｬ came out on top with a musical detail resolution and wireless surging bass. 7. Fashion multicolor design. A unique three-point makes more fitting ear headphones enhance the wearing comfort and stability.<br> Specifications:<br>          General Specification             Brand         Letv             Color         Black｣ｬ White｣ｬ Blue｣ｬ Pink             Cable Length         1.2 m             Wearing Type         In-ear\/Around ear           Technical Parameters             Connectivity         Wired control             Conectivity Interface         3.5mm             Microphone         Yes             Driver Unit         13mm             Receive Sensitivity         103dB             Impedance         16&amp;Omega;             Frequency Response         20Hz-20KHz   <br> Package  Included:<br>                   1 x Original Letv Headphone with Mic              2 x Earmuffs