An ideal headphones for frequent fliers who want to be enveloped in their music rather than the drone of outside noise, the Bluetooth-enabled Sennheiser MM 450 noise cancelling headphones provide a detailed sound image, while patented NoiseGard-2.0 technology minimizes background noise in trains or planes.
It also keeps you in touch by mobile phone wherever you are--answer calls wirelessly by simply by pressing a button on the ear cup. The easy-to-use controls are within optimum reach and provide concise "click" feedback, and the invisible high-performance microphone ensures that conversations are clear--making this headset the perfect all-in-one sound solution. It also includes a direct cable option, enabling you to listen as a wired headphone when Bluetooth is not permitted (mobile phone conversations require Bluetooth).
These closed mini headphones are embedded with NoiseGard 2.0 technology, which provides up to 90 percent active noise cancellation. They are also equipped with TalkThrough function, which is able to distinguish between background noise and speech, enabling you to continue your conversations with fellow travelers without removing the headphones.
When not in use, the MM 450 can simply be folded away and stowed in the included carrying case.
Sennheiser's NoiseGard Technology
Sennheiser's NoiseGard 2.0 technology guarantees undisturbed music enjoyment and ensures that you have a relaxed journey. Irritating background noise is minimized by anti-noise, a technology that was initially developed for pilots and which has already been used successfully in the cockpits of major airlines for several decades.
And if you want to talk to the person sitting next to you, that's no problem either. The convenient TalkThrough function enables you to conduct a conversation without removing the headphones. At the push of a button, miniature microphones mounted on the outside of the headphones pick up the surrounding sounds while an electronic circuit filters out the voice of the person speaking to you and plays it clearly through the headphones.
What's in the Box
MM 450 headset, audio cable with in-flight adapter (3.5mm double mono adapter), USB cable, wall charging adapter, carrying case
- Wireless technology: Bluetooth 2.1 + EDR; supports A2DP, HSP, HFP, AVCPR profiles
- Range: Up to 33 feet
- Noise cancelling: Up to 90 percent
- Noise cancelling technology: NoiseGard 2.0 (with TalkThrough)
- Microphone pick-up pattern: Omni-directional
- Frequency response (headphones):15 - 22,000 Hz
- Frequency response (microphone):100 – 10,000 Hz
- Sound pressure level (SPL): 107dB (at 1mW, 1kHz)
- Ear coupling: On-the-ear
- Transducer principle: Sealed (closed)
- Total harmonic distortion (THD): <0.1 percent
- Listening time: Up to 10 hours (8 hours with NoiseGard)
- Talk time: Up to 20 hours
- Standby time: Up to 200 hours
- Charging time: Approximately 3 hours
Optimized for MP3, iPod, iPhone (iPod and iPhone are trademarks of Apple Inc. registered in the U.S. and other countries), and portable media players. Also great with in-flight entertainment systems.
The Sennheiser MM 450 is covered by a 2-year warranty with the backing of Sennheiser's worldwide service network.