Sennheiser MM 450-X Travel

The MM 450-X Travel is capable of playing CD-like quality music over Bluetooth® connections with an aptX™ enabled computer or phone. Onboard NoiseGard™ actively removes the noise of planes and trains so that music and calls can be listened to at sensible volumes. Need to talk to a neighbor or flight attendant? No problem. TalkThrough effectively turns your music down and opens a voice channel in the electronics so you can converse and hear clearly.