GranVela MX-225 Nano Ceramics Flat Cable In-Ear Stereo Earphone Noise-isolating Headphones with Microphone (Pink) [Clear and melodious sound]The unique ceramic appearance plays an excellent role on music treatment. The sound is clean and clear, adding to the natural feeling [Perfect Match]The integration of hard and durable material and a special curve appearance design creates an ingenious earphone [Flat Cable,Tangle-free]This design is tangle-free. The hassle of intertwining no longer bothers you [New technology Smart+]MX-225, it serves you with the latest technology - + / - volume control button and the function fitting in well with both iOS and Samsung. It is really the new technology and you can use it conveniently by plugging without extra adjustment to any button Package contents:GranVela MX-225 Earphones, Silicone earbuds * 3 pairs, instruction manual. 12-month warranty and free lifetime technical support