If you want to be immersed in the world of wonderful music with a headphone of superb tone quality， you should come here and attach importance to this OVLENG A1 Universal High Sensitivity Head-mounted Headphone. Adopting latest HD voice technique， this headphone is featured by clear and superb tone quality. Besides， stereo sound effect is reliable to provide you with distinctive sense and help you to enjoy music with great dedication. In addition， designed into head-mounted style， it is comfortable to wear for a long time. Soft and comfortable earmuff is effective to protect your ears. The joint of cable and microphone is reliable to ensure pure audio transmission. You will feel fully satisfied with it.                                    Features             Pliable cable is uneasy to twine <br> High anti-oxidation and anti-abrasion cable ensures fine signal and communication quality <br> Soft leather and inner sponge make earmuff comfortable to wear<br> Fit your ears perfectly <br> It features high sensitivity， great impedance and flexible response <br> Feature fine ability of receiving and transmitting <br> The headphone is retractable and foldable for convenient use<br> Provide you with clear and superb tone quality<br> Dynamic and fashionable appearance to lead trend <br>                                                            Specifications             Speaker Diameter     1.57" / 40mm    <br> Sensitivity     104±2dB S.P.L at 1KHz     <br> Frequency Response     20Hz-20，000Hz     <br> Impedance     32ohm    <br> Rated Power     15mW    <br> Power Capability     150mW    <br> Cable Length     47.24" / 1.2m    <br> Plug Type     3.5mm Stereo    <br> With Microphone     No    <br> Weight     6.66oz / 189g    <br> Color     White & Blue    <br> Dimensions     (6.30 x 6.69 x 2.95)" / (16 x 17 x 7.5)cm (L x W x H)     <br>                                                             Package Includes            1 x Headphone<br>