SENNHEISER MM400 WIRELESS BLUETOOTH HEADSET

Sennheiser MM400 Wireless Bluetooth Headset

The MM 400 is a state-of-the-art Stereo Bluetooth® headset for multimedia-capable mobile phones.

With one press of a button, you can quickly switch between calls and music delivered in superb stereo sound. The invisible high-performance microphone ensures that conversations are clear, making this headset the perfect all-in-one sound solution for your digital lifestyle.

Using a closed, on-the-ear design to block ambient noise, the MM 400 is an ideal companion for the urban commute or frequent traveler. Advanced DuoFol transducers provide the kind of detail and frequency response you would expect out of hi-fidelity audiophile speakers. The easy-to-use control panel is intuitive and simple enough to operate with your eyes closed-- a common way of enjoying Sennheiser's world-famous sound quality.

The MM 400 folds up for the ultimate in portability. The replaceable battery charges via USB or a wall adapter. For situations where Bluetooth is not permitted, you can use the included audio cable for a direct connection- making the MM 400 an extremely capable wired headphone as well.

Features

Wireless freedom with Stereo A2DP Bluetooth®-- hands-free convenience and hi-fi stereo sound
Discrete, invisible microphone is always out of the way
Direct cable option – listen as a wired headphone when Bluetooth is not permitted
Easy-to-use controls are within optimum reach and provide concise "click" feedback
World-famous Sennheiser acoustics from patented DuoFol transducer system
Plush ear cushions seal out ambient noise while maintaining luxurious comfort for hours on-end.
Collapsible headset stores in a compact footprint for convenient portability
Replaceable battery charges via USB port or supplied wall adapter
Connect everywhere – to mobiles, laptops, MP3 players, or in-flight entertainment systems with an all-in-one headset solution
Built-tough with a 2-year international warranty
The iPhone currently cannot skip tracks via Bluetooth.

Package Includes

MM400 headset
Audio cable with in-flight adapter (3.5mm double mono adapter)
USB cable
Wall charging adapter
Carrying case

MM400 Specs

Wearing style: On-the-ear
Transducer principle: Sealed (closed)
Technology: Bluetooth® 2.0 + EDR / supported profiles: A2DP + AVRCP + HSP + HFP
Talk time: Up to 20 hours
Listening time: Up to 10 hours
Charging time: Approximately 3 hours
Range: 33 feet
Weight: 3.7 oz (105 g)
Frequency response (headphones): 15 - 22,000 Hz
Total harmonic distortion (THD): <0.1% (1 kHz)
Sound pressure level (SPL): 107 dB
Frequency response (microphone): 100 - 10,000 Hz
Pick-up pattern: Omni-directional

MM400 headphones
USB wall charger for US, EU, UK and AU
USB charging cable
In-flight adapter
3.5mm audio cable
Carry case

Overall Rating for Sennheiser MM400 Wireless Bluetooth Headset

(based on 1 review)

replacement set

By Mirage from houston tx 77024 on July 4, 2010

third set bought the most expensive but the best set and the only one I can use to answer the phone and use to listen to videos and I do not get a headache using it

Pros:

comfortable, light

Cons:

cannot find replacement additional batterys

I would recommend this item to a friend.

Merchant Response:

For additional batteries your best and cheapest choice is to buy them directly from Sennheiser;s Part department at 1-860-434-9190

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