Sennheiser CXC 700

CXC 700 - Sennheiser's inaugural travel headphones with NoiseGard/digital and TalkThrough functions. Engineered for discerning business travelers and frequent flyers, these premium ear canal phones feature the latest incarnation of Sennheiser's active noise canceling technology - NoiseGard/digital - which identifies and reduces even more unwanted ambient noise.With NoiseGard/digital, the CXC 700 offer an impressive active noise attenuation of up to 23dB and this adds to their already excellent passive noise attenuation of 25 dB. This results for a higher enjoyment of your audio with the proven drivers delivering a detailed sound reproduction with clean vibrant bass to your ears.The CXC 700 is also equipped with TalkThrough function, which mutes the audio input and allows you to listen to your external environment, enabling you to communicate with the flight attendant or your fellow travel mate without removing the ear canal phones.