What you are browsing is our OV-L881MV High Quality 3.5mm Stereo Headphone with Microphone which is ergonomically designed for long time use. This headphone bring you fun and make you keep contact with friends. It is also useful to let you be immersed in the world of wonderful music with high quality. 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.It features high sensitivity， great impedance and flexible response. It will exceed your expectation.                                    Features             Adopt latest technology to ensure HD and natural sound effect<br> Reducing noise technology protects your ears effectively<br> With built-in microphone for online chatting<br> Soft foam is comfortable and protective <br> Feature fine ability of receiving and transmitting sound<br> The headphone is retractable and foldable<br> Provide you with clear and superb tone quality<br> Ergonomic design is effortless to wear for a long time <br>                                                            Specifications            Color    White !#!amp!*! Green    <br>Dimensions    (2 x 2 x 0.98) " / (5 x 5 x 2.5) cm (L x W x H)    <br>Cable Length    98.43 " / 250 cm    <br>Plug Type    3.5mm Stereo    <br>Rated Power    50mW    <br>Frequency Response    20Hz - 20000Hz    <br>Working Temperature    0 ~ 40 ℃    <br>Speaker Impedance    32Ω    <br>Sensibility    104+/-2dB， S.P.L. at 1kHz    <br>Mic    Yes    <br>Weight    1.48 oz / 42 g    <br>                                                            Package Includes            1 x Headphone<br>