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Sennheiser Travel Black Wireless Bluetooth Headphones - MM 550-X

Abt Model: MM550X | UPC Code: 615104227750
This product is no longer available.

Product Details

Sennheiser Travel Black Wireless Bluetooth Headphones, Model MM550X


  • CD-quality audio
    Featuring the apt-X® codec, the headsets can connect wirelessly to any Bluetooth® apt-X®-enabled device such as new Apple computers and select Creative and Samsung music products
  • Noise canceling clarity
    NoiseGard™ 2.0 reduces outside noise actively and lets you enjoy music in peace
  • TalkThrough
    One press of a button turns on the external microphone so you can talk to fellow passengers or the flight attendant without removing the headset
  • Wireless freedom
    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
    For crystal-clear conversations
  • Direct cable option
    For use on airplanes with the supplied airline adapter
  • Superb Sennheiser stereo sound
    Neodymium magnets and patented Duofol diaphragms for excellent sound reproduction
  • SRS WOW HD™ technology
    For wider, taller sound, with greater clarity and stronger bass
  • Large comfortable ear cups
    For complete relaxation and luxury even in noisy surroundings
  • Easy headset controls
    Integrated track and volume controls for enhanced usability and convenience
  • Collapsible
    Metal-reinforced foldable headband ensures portability and durability
  • Carry case
    Protective carry case for traveling


Technical Data

  • Ear coupling: Circumaural
  • Technology: Bluetooth® 2.1 + EDR
  • Supported Profiles
    • A2DP + AVRCP + HSP + HFP
    • Codec: SBC, apt-X®
  • Listening time
    • With NoiseGard™: 8 hours
    • Without NoiseGard™: 10 hours
  • Talk time: 20 hours
  • Charging time: 3 hours


  • Frequency response (headphones): 15 – 22000 Hz
  • Sound pressure level (SPL): 107 dB (at 1 mW, 1 kHz)
  • THD, total harmonic distortion: < 0.1% (typical at 1kHz)


  • Frequency response (microphone): 100 – 10000 Hz
  • Pick-up pattern: Omni directional

What's inncluded:

  • MM 550-X TRAVEL Bluetooth® headset
  • USB wall charger for US, EU, UK and AU
  • USB charging cable
  • In-flight adapters (3.5mm double mono jack/ 6.3 mm gold adapter plug)
  • Audio cable
  • Carry case
  • Quick set-up guide
  • User manual

Approximate Weight:

  • Shipping: 1 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): 2 Year Parts and Labor
Key Features
NoiseGard 2.0/ Invisible Microphone/ Bluetooth 2.1/ Neodymium Magnets/ SRS WOW HD Technology/ Large Comfortable Ear Cups/ Integrated Track And Volume Controls/ Collapsible/ TalkThrough Function/ Black Finish
More reasons to buy the Sennheiser MM 550-X from Abt Electronics
  • Abt.com is an authorized dealer (Learn More).
  • The Sennheiser MM 550-X is Brand New.
  • The Sennheiser MM 550-X Ships in a Factory Sealed Box.
  • Abt ships this product for free!
TypeOver Ear
Connection To Smartphone / Media Player: Wired Or WirelessWireless
Ideal For Sports And WorkoutsNo
Android ControlsYes
iPhone ControlsYes
Sound IsolationNo
Noise CancelingYes
Power SwitchYes
Volume ControlYes
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