With Sennheiser earbuds, you can listen to your favorite music anytime, anywhere. You can choose from wired and wireless earbuds. When you travel a lot, we recommend Sennheiser noise canceling earbuds. Noise canceling is a technology that reduces ambient noise. This way, you hear less of your surroundings, so you won't hear noise in the train, for example. Like to work out? Choose special sports earbuds. These earbuds are water-resistant, so they can withstand sweat. With Hi-Res audio, you can enjoy your favorite songs in excellent quality.