Specification: 
<br />Driver diameter: 40mm 
<br />Impedance: 32 +/-15% 
<br />Sensitivity: 103dB +/- 3dB 
<br />Frequency range: 20-20KHz 
<br />Plug type: 3.5mm 
<br />Cord length: 1.5m+/-10%
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<br />Features:
<br /> tPOWERFUL & STYLISH DESIGN - you can jam to the beat of own music with this MS200 portable headphones. High definition stereo headphones provides more exact and natural sound than traditional stereo and a major step forward in the modern listening experience and sleek design. Over ear noise isolation pads: The closed protein ear cushion blacks noise in almost any environment for better guaranteed comfort
<br /> tTANGLE FREE CABLE - braided flat audio cable with safe transport without bending your cable when storing your headphones in folding position. Single 3.5mm jack: no hassle with cables around your neck with a single 3.5mm jack input provides easy and secure usage.?A long on-ear headphone extension cable to make easy your usability
<br /> tFOLDABLE STRUCTURE HEADPHONES - Extreme durability the brushed gives a luxurious premium feel to the headphones as well as being strong and robust to look great for many years. Headphone for easy storage.Sound Intone MS200 Headphones lets you easily fold it up and store, making it great solution for on the go audio
<br /> tEXCELLENT MUSICIAN HEADPHONES - mids and drop it like its hot bass through pristine high performance neodymium backed 40mm. AUX line in allows music playback from various devices such as smartphones, tablets, PC and much more. Not to mention audiophile-loving, award-winning sound, Sound Intone MS200 headphones are the go-to for any music lover, remixer, or bold city-goer
<br /> tThis MS200 you can use like an excellent Athletic headphone for kids and adults have a quality of the professional headphone. Clean bass, mid and treble. Compatible with most smartphone and others 3.5mm devices .
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<br />MS200 headphones are the latest in headphone wear and technology, designed for portable use and convenient storage with a foldable headband.
<br />These headphones provide not only a great listening experience, they're designed to take with you. Whether it's on the subway, the plane, your friend's house, or even on a mountain, these great sounding headphones will be along with you for the ride to provide the best listening experience. 
<br />True-to-life sound
<br />Precise guitars. Clear vocals. Clean bass and crisp percussion. Discover sound quality that brings out the best in your music including subtle details you may never have noticed.
<br />Comfort and durability
<br />Lighter and more comfortable than comparable wireless headphones, they re also engineered with impact-resistant materials to stand up to your busy life.
<br />For Apple devices
<br />Engineered to work optimally with most Apple devices including iPod, iPhone and iPad. Talk on your phone hands-free and control various music functions with the inline mic/remote.
<br />Sleek protective case
<br />The headphones fold flat into the matching slim protective case for easy travel or storage when not in use.