Sennheiser CX 275 S In -Ear Universal Mobile Headphone With Mic (Black) Experience Refined Sound Quality It’s time to Experience ultimate sound system on-the-move with Sennheiser CX 275 In-ear headphones. This Sennheiser earphone features 3.5mm headphone jacks, which are sensibly designed to give you an enhanced musical experience. This performance-oriented earphone is tried and tested for various environments and the results have turned out to be outstanding. If you have already made your mind to buy this earphone, be ready to get blown by the sound quality that’s true-to-life.  Powerful Speaker System, Multi-Sized Ear Adapters Whether you are a recording artist or a usual music lover, Sennheiser earplugs are designed to thrill you with its smashing speaker system and a frequency response upto 23,000Hz. These earphones come with built-in microphone and remote so that you can manage your calls and switch FM channels easily. This particular earphone is accompanied with 3 different sizes of ear adapters that are customized according to different ear sizes. Regardless of what brand and model of Smartphone you are using, you will not face any compatibility issues with Sennheiser.  Tangle-free Cable, Noise-Isolating Design Sennheiser earphones are meant to deliver crystal clear audio due to an extensive high frequency. The sound-isolating design of these earphones offers enhanced bass and detailed sound with exceptional clarity. You can easily avoid the discomfort created by tangling of wires while using the earphones, as Sennheiser has an elliptical cable which doesn’t get tangled. Importantly, this product comes with a 2 year warranty from the date of purchase. For any product related quarries contact brand customer care number:1800 200 3632