High-quality travel headphones enchant you with wonderful sound, everywhere: planes, trains, buses, hotel lobbies, and more. Since these places tend to be noisy, your travel headphones should be able to combat outside noise effectively. While passive noise attenuation is attractive, Sennheiser’s NoiseGard® technology goes one step further, with active noise attenuation that responds to your environment. The TalkThrough feature ensures ad hoc communication with the outside world, and Bluetooth® allows you to relax, knowing there are no cables to worry about. Go ahead: transform your journey with luxurious Sennheiser travel headphones.