Shure SE110 Sound Isolating Earphone with Balanced Armiture Driver, White Sound Isolation blocks unwanted noise so you can listen to your music at a comfortable level. Modular cable design provides you with flexible wearing options and accessory integration with the Music Phone Adapter. Personal Fit Kit allows you to find a comfortable fit and keep the earphones stable during physical activity. Balanced Armature speakers provide high-definition audio reproduction with extreme detail and precision. 2 Year Limited Manufacturer's Warranty with proof of purchase