The PXC 310 BTs are great for enjoying your music with no wires and no outside distractions. They feature active noise-canceling technology to quiet the noise around you, and Bluetooth technology for the ability to make a wireless connection to compatible devices, like some cell phones and MP3 players. You can even use the integrated volume and skip buttons on the right earcup for convenient playback while your audio device remains safely in your pocket, purse, or backpack. And the headband conveniently folds up for easy transport.
Add Bluetooth wireless capability to your existing audio sources
The following optional accessories let you use these cool headphones with gear you may already own:
Noise-canceling technology gives you peace and quiet
Sennheiser's new NoiseGard 2.0 technology reduces extraneous sounds by up to 90%, such as engine roar, wind noise, and the conversation of surrounding passengers. Tiny microphones in the headphones pick up the sounds of your environment. Advanced circuitry then creates a signal that "cancels out" much of this external noise without affecting your music or movie soundtrack.
Wirelessly connect to any Bluetooth-enabled audio player
The PCX 310 BTs also allow you to connect to any audio player with Bluetooth built in. That means you can listen to your music without being tethered by a cable to your audio player. The padded earcups and headband stay comfortable for hours on end. And the headphones come with an airline adapter for use during in-flight movies.