Mouse Over Main Image to Zoom In / Click Main Image to Enlarge
Discontinued This item is no longer available
These items may be similar: Headset
00  (0 Reviews)
PID: 18840
Sennheiser Internet Authorized Dealer for the Sennheiser MM400 Collapsible Bluetooth Headset Headphones
Authorized Dealer

Sennheiser MM400 Collapsible Bluetooth Headset Headphones Details

The MM 400 is a state-of-the-art Stereo Bluetooth® headset for multimedia 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.
  • Wireless freedom with Bluetooth® 2.1 guarantees hands-free convenience without wires and the advanced A2DP profile for Stereo Bluetooth® delivers optimized hi-fi stereo sound
  • Invisible microphone with high-performance sound quality for clear conversations
  • Direct cable option for use on airplanes, with an airline adapter included
  • Easy headset controls in one intuitive cluster
  • Sennheiser sound quality: hi-fi headphone drivers ensure superior dynamic range, detail and excellent bass
  • Wearing comfort: padded ear-cushions provide an excellent soft fit, even on long trips
  • Easy-2-GO: the headset folds into a compact bundle for travel and storage, while the headband is metal-reinforced for durability
  • Flexible: replace the battery with a spare on long trips – or recharge it via the USB port on your laptop or the supplied lightweight wall charger with different plug fittings for Europe, the USA, the UK and Australia
  • Connect everywhere: to mobiles, laptops, MP3 players, or in-flight entertainment systems with an all-in-one headset solution
  • Peace of mind thanks to the 2-year international warranty
Package Includes
  • USB wall charger for US, EU, UK and AU plus USB charging cable
  • In-flight adapter (3.5mm double mono adapter)
  • 3.5mm audio cable
  • Carry case

Sennheiser MM400 Collapsible Bluetooth Headset Headphones Specifications

  • Wearing style: Supra-aural
  • Transducer principle: Closed acoustics
  • Technology: Bluetooth® 2.1 + EDR / supported profiles: A2DP + AVRCP + HSP + HFP
  • Talk time: 20 hrs
  • Listening time: 10 hrs
  • Charging time: 3 hrs
  • Range: 10 m
  • Weight: 105 g
  • Frequency response: 15 – 22,000 Hz
  • THD, total harmonic distortion: Less than 0.1% at 1 KHz
  • Sound pressure level (SPL): 107 dB
  • Frequency response: 100 – 10,000 Hz
  • Pick-up pattern: omni-directional

Sennheiser MM400 Collapsible Bluetooth Headset Headphones Reviews

00  (0 Reviews)
Write a Review
  • Rating Rating
    Rating Rating
    Rating Rating
    Rating Rating
    Rating Rating
    Click to rate
    Very Good
  * = Required
Thanks for taking a moment to learn about our "Verified" designations. We employ verification processes to build credibility and promote product reviews. Verified Buyer An individual who has purchased the reviewed item from our company and submitted their review using a process that verifies purchase history. This designation ensures the actual buyer is reviewing the purchased item. Verified Reviewer An individual who has confirmed their email address using our validation process. This designation ensures that product reviewers are using their real email addresses.

Product Q & A


The full manufacturer's warranty from Sennheiser is only valid when the Sennheiser MM400 Collapsible Bluetooth Headset Headphones is purchased from an Internet Authorized Dealer. We will match any Internet Authorized Dealer's best price on the Sennheiser MM400 Collapsible Bluetooth Headset Headphones.

Bose Internet Authorized Dealer   Monster Internet Authorized Dealer   Beats Internet Authorized Dealer   Niles Audio Internet Authorized Dealer   Yamaha Internet Authorized Dealer   Boston Acoustics Internet Authorized Dealer   Shure Internet Authorized Dealer   Sennheiser Internet Authorized Dealer   More...
Mastercard, Visa, Discover, American Express, PayPal McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams BizRate Customer Certified (GOLD) Site
My Cart: 0 Items Checkout Back to Top ↑