?Listen to the music is an essential part of our life. With this product£¬ you can listen to the music£¬ take/end your phone£¬ switch to the previous/the next. And it provides you high-quality voice enjoy£¬ you can listen to the music without any noise. Move over£¬ it¡¯s very comfortable£¬ won¡¯t hurt your ears even if you use it for a long time. Provide exclusive original sound for you. <br><br><strong>Features:</strong> <br>The design conforms to human engineering£¬ wearing a simple£¬ concise and compact£¬ easy to carry. <br>This product meets the new environmental standards£¬ all the raw materials£¬ non-toxic£¬ halogen-free£¬ easy to use£¬ safety.? <br>The 1.2m standard hi-quality wire£¬ soft and comfortable£¬ the use of flexible. <br>The use of high-grade antioxidant OFC enamelled copper wire£¬ the signal propagation speed£¬ small distortion£¬ more perfect sound quality. <br>Standard 3.5mm stereo straight plug£¬ wide applicable range. <br>Pin with copper alloy and the hardness of PP with extremely strong material£¬ greatly extended service life. <br>Built-in microphone. Very convenient. <br>Classical noodles design£¬ thin and flat£¬ prevent wire winding£¬ easy to carry. <br>The diameter of 10mm high-quality speakers£¬ strong neodymium magnets£¬ a thin diaphragm£¬ clear analysis£¬ rock quality£¬ bring about a new music. <br>With high-quality filter screen£¬ dust-proof design. <br>Soft silicone earcaps£¬ skin-care£¬ good sound-insulation effect. <br>24K gold-plating plug£¬ give you HiFi sound enjoy. <br>You don¡¯t have to worry about running out of power£¬ give you unlimited wired listening.? <br>Note:? <span style="color: #434343; font-family: Tahoma£¬ Arial;">accessories' color at random!</span> <br><br><strong>Specifications:?</strong> <br>Brand Name: ULDUM <br>Model Number: U-636 <br>Connect pin: 3.5mm <br>Line length: 1.2m <br>Microphone diameter: 4.0¡Á1.5mm <br>Microphone sensitivity: -42dB <br>Loudspeaker impedance: 2.2K¦¸ <br>Trumpet diameter: 10mm <br>Trumpet sensitivity: 105dB <br>Trumpet impedance: 16¦¸ <br>Frequency response: 20Hz - 20kHz? <br>Color: red <br>Package Size: 16 * 7.1 * 2.8cm / 6.29 * 2.79 * 1.10in <br>Package Weight: 50g / 1.74oz <br><br><strong>Packing contents:?</strong> <br>1 * ULDUM Earphones <br>2 Pairs * Earcaps <br>1 * Clip <br>1 * Extension Cord