uxcell Oval Ear Pads On-ear Earphones Headset Black w Microphone for Mp4 PC Product Name : Headphones;Type : Back Head;Fit for : For Computer, Various Audio Devices;Material : Plastic, Faux Leather, Foam, Electronic Components Color : Black;Speaker Dimension : 40mm;Speaker Frequency Response : 20-20,000HZ;Connector Diameter : 3.5mm Stereo Headphone Height : 17.5cm/5.5";Ear Pad Size : 9.5 x 7cm/3.7" x 2.8"(L*W);Weight : 308g;Package Content : 1 x Headphones Headset