Sony Premium Active Series Lightweight Water-resistant Extra Bass Noise-Cancelling Earbud Headphones With In-line Microphone and Remote for Apple/Android Smartphone (Orange) 12mm Drivers - Specially designed drivers with high-energy neodymium magnets deliver deep, powerful bass that perfectly complements today's popular music genres Water-Resistant - The water resistant housing prevents sweat and water from leaking in, making these headphones ideal for an active lifestyle Extra Bass Design - A tightly sealed acoustic design allows for a high level of sound isolation which aides in the reproduction of powerful and extended bass response In-Line Mic & Remote - The integrated microphone and multi-function control button make the Sony earbuds the perfect companion for your smartphone Comfortable fit - Hybrid silicone earbuds provide long lasting comfort and designed to reduce ambient noise; x-small, small, medium and large earbuds are included to fine tune your fitment