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Sennheiser Bluetooth Wireless Noise Cancelling Headphones - MM550

Abt Model: MM550 | UPC Code: 615104140707
This product is no longer available.

Product Details

Sennheiser Bluetooth Wireless Noise Cancelling Headphones - MM550

The official travel headphone of the NBA's Dallas Mavericks!

With one road-worthy headset, you can listen to music wired or wirelessly, take calls over Bluetooth, cancel 90% of ambient noise and chat with seatmates-- all without removing the headset. With the MM 550 you can switch between calls and music -- delivered in superb stereo sound as only Sennheiser knows how-- without wires! Luxurious, around-the-ear cups powered by NoiseGard 2.0 eliminates up to 90% of background noise for an incredibly relaxing flight. A convenient TalkThrough function lets you carry a conversation with a seatmate (or teammate) at the push of a button. Selectable SRS surround simulation adds excitement and depth to your audio on-demand.

The invisible microphone ensures that you have the added convenience of taking a call without wires, or hassles-- without changing headsets.

Using a closed, around-the-ear design to block ambient noise, the MM 550 is an ideal companion for the frequent flier or baller. Advanced DuoFol transducers provide the kind of detail and frequency response you would expect from Sennheiser. 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 550 folds up to fit in any carry-on. 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 550 at home in any situation where a super quality headphone is required.

Key Features:

  • SRS Wow HD adds excitement
  • NoiseGard 2.0 reduces up to 90% cabin noise
  • Bluetooth A2DP for clear stereo music and calls
  • Official travel headphones of the NBA's Dallas Mavericks


  • Features a bass-enhanced normal listening mode (when NoiseGard is bypassed)
  • Turn on the NoiseGard 2.0 for noise reduction and an audiophile, neutral sound quality that represents the truest reproduction of the original mix
  • Official travel headphone of the NBA's Dallas Mavericks!
  • NoiseGard™ 2.0 noise-canceling technology actively reduces outside noise, allowing users to enjoy music in peace
  • Stereo Bluetooth® wireless technology delivers hands-free convenience and hi-fi stereo sound
  • TalkThrough technology: one press of a button activates an external microphone that allows users to hear fellow passengers or the flight attendant without removing the headset
  • Invisible microphone ensures crystal-clear conversations
  • Neodymium magnets and patented Duofol™ diaphragms deliver excellent sound reproduction
  • SRS WOW HD™ technology for impressive clarity and stronger bass
  • Large, comfortable ear cups for complete relaxation and luxury in noisy surroundings
  • Intuitive track and volume controls for enhanced usability and convenience
  • Collapsible, metal-reinforced headband ensures portability and durability


  • Wearing Style Around-the-ear
  • Transducer Principle Dynamic
  • Technology Bluetooth 2.1 + EDR/ supported profiles: A2DP, HSP, HFP, AVRCP
  • Talk Time Up to 20 hours
  • Listening time Up to 10 hours (without NoiseGard; with - up to 8)
  • Charging time Approximately 3 hours
  • Standby Time Up to 200 hours
  • Range Up to 33 feet
  • Frequency Response (headphones) 15-22,000 Hz
  • Frequency Response (microphone) 100-10,000 Hz
  • Total harmonic distortion (THD) Less than 0.1%
  • Pick-up pattern (microphone) Omni-directional
  • Sound Pressure Level 107 dB
  • NoiseGardT(M) Compensation Up to 90%
  • Headphone connector 1/8 inch (3.5mm)

What's In The Box:

  • MM 550 headset
  • Optional audio cable
  • USB charging cable
  • Multi-country wall charging adapters
  • User guide
  • CD guide
  • In-flight audio adapter (dual 1/8")
  • 1/4" (6.3 mm) audio adapter
  • Carrying pouch

Approximate Dimensions:

  • Depth: 3.9"
  • Height: 8.9"
  • Width: 6.9"

Approximate Weight:

  • Unit: 1 lbs
  • Shipping: 2 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): 2 Year Parts And Labor
Key Features
SRS Wow HD Adds Excitement/ NoiseGard 2.0 Reduces Up To 90% Cabin Noise/ Bluetooth A2DP For Clear Stereo Music And Calls/ 33 Feet Range/ 15-22,000 Hz Frequency Response/ Up To 10 Hours Listening Time/ Black Finish
More reasons to buy the Sennheiser MM550 from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Sennheiser MM550 is Brand New.
  • The Sennheiser MM550 Ships in a Factory Sealed Box.
  • Abt ships this product for free!
Wired Or WirelessWireless
Ideal For Sports And WorkoutsNo
Android ControlsYes
iPhone ControlsNo
Sound IsolationNoise Cancelling
Noise CancelingYes
Power SwitchNo
Volume ControlYes
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