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    Sennheiser MOMENTUM M2 IEBT In Ear Isolating Wireless Earphones with Controls & Mic - Refurbished

    • High-quality drivers deliver powerful bass, detailed vocals and wide sound stage
    • Wireless Bluetooth 4.1, AAC codec support and apt-X compatibility
    • Neckband design with three-button remote and high-quality microphone
    • 10 hours of sound on single charge with 1.5 hour fast USB charging
    • Personalised fit in the ear canal with eartips in four different sizes
    • Sennheiser MOMENTUM IEBT

      Refurbished unit in excellent condition repackaged with original accessories or accessories from compatible models and brands.

      Impressive sound presentation, accomplished design and easygoing mobility with Sennheiser MOMENTUM HD1 In-Ear Wireless neckband earphones. Made of high-quality materials, the MOMENTUM In-Ear provides exceptional wireless sound with advanced Bluetooth 4.1 and Qualcomm apt-X. With NFC for simple one-touch pairing, an integrated microphone, and ten-hour battery life, the MOMENTUM in-ear wireless is your ideal companion for mobile lifestyles.

      For superior acoustic precision its stainless steel in-ear sound tunnels have been custom machined by Sennheiser. Its high-quality dynamic speaker system delivers the signature MOMENTUM HD1 sound effortlessly with compelling bass response, detailed vocal projection and large sound stage.

      Sleek and robust ergonomic around-the-neck design of the MOMENTUM In-Ear Wireless allows for comfortable all day listening. With signature MOMENTUM details such as earpieces with a mirrored chrome finish and ultra-soft sheepskin Nappa leather stitched onto the neckband, it offers luxury craftsmanship deserving of the unique MOMENTUM HD1 sound signature.

      Wireless momentum.


      Sennheiser HD1 IEBT


      Refined Technologies
      With advanced Bluetooth 4.1, AAC codec support, and Qualcomm apt-X compatibility, the MOMENTUM In-Ear Wireless offers true high fidelity sound, so you can experience your music to the full with all the freedom of cable-free listening. While NFC one touch pairing ensures immediate connectivity to smart devices.

      Intuitive Applications
      The neckband of the MOMENTUM In-Ear Wireless harbours a handy three-button remote and high-quality microphone. It supports convenient multi-connection with up to 2 devices at once. Voice prompts notify you of the pairing-status and provide battery life warnings. Vibration alert for incoming calls and support of USB audio with USB charging.

      Bespoke Fit
      Four different sizes can be found in the ear-adapter set of the MOMENTUM In-Ear Wireless, guaranteeing maximum wearing comfort, excellent attenuation and secure fit.

      Advanced Portability
      With batteries able to deliver 10 hours of legendary Sennheiser sound on one single charge and featuring 1.5 hour fast USB charging you can go a long way. The included premium hard shell carrying case will protect your headset when its not in use.

      Elaborate Craftsmanship
      Enjoy wireless freedom and unadulterated in-ear sound reproduction the MOMENTUM way: Ultra soft sheepskin nappa leather stitched onto the neckband. Precision milled stainless steel sound tunnels, mirrored chrome finish on the earpieces, tough, impact-resistant polycarbonate elements.




      • Ear coupling: Intra-aural (in the ear)
      • Transducer principle: Dynamic
      • Frequency response: 15Hz – 22kHz
      • Sound pressure level (SPL): 112dB
      • THD, total harmonic distortion: <0.5%


      • Supported Profiles: A2DP + AVRCP + HSP + HFP
      • Charging time: Approx. 1.5 hrs
      • Battery Specification: Rechargeable Lithium-ion Polymer (170mAh)
      • Connection: Bluetooth 4.1, NFC
      • Battery time: 10 hours (A2DP/HFP)
      • Weight: 312 g


      • Pick-up pattern: Omni-directional
      • Sensitivity as per 121 TR 9-5: -44dB


      Sennheiser HD1 IEBT



      • Custom machined stainless steel sound tunnels
      • High-quality drivers deliver powerful bass, detailed vocals and wide sound stage
      • Bluetooth 4.1, AAC codec support and apt-X compatibility
      • NFC one touch pairing for immediate connectivity
      • Neckband with three-button remote and high-quality microphone
      • Personalised fit in the ear canal with eartips in four different sizes
      • 10 hours of sound on single charge
      • 1.5 hour fast USB charging
      • Premium hard shell carrying case included
      • Chrome finish, stitched sheepskin leather and robust polycarbonate elements



      • Sennheiser MOMENTUM M2 IEBT Wireless Bluetooth Earphones in Black
      • USB Charging cable
      • Ear adaptor set (XS/S/M/L)
      • Carrying case
      • Safety Guide
      • Quick Guide


      1. BrandSennheiser
      2. ColourBlack
      3. Connectivity TechnologyWireless
      4. Driver TypeDynamic
      5. Frequency Response15Hz – 22kHz
      6. Headphones TechnologyDynamic
      7. Headphones TypeHeadphones - binaural
      8. Headphone Fit TypeIn-Ear
      9. Impedance18Ω
      10. Manufacturer Warranty2 Years
      11. Number of driversSingle Driver
      12. GTIN615104299627
      13. Part Number507433
      14. Product TypeEarphones
      15. Recommended useDigital audio player;Mobile phone;Portable audio system
      16. Feature keywordBluetooth;Closed;Comfortable;Ear Canal;In Ear;Lightweight;Microphone;Neckband;Noise Isolation;Portable;Rechargeable;Smartphone;Volume Control;Wireless
      17. Sensitivity112dB
      18. Smartphone CompatibilityUniversal 3 Button
      19. Smartphone ControlsCall Answer/Hangup;Music Track Fwd/Back;Volume Control
      20. Sound Output ModeStereo
      21. Headphones Form FactorIn-Ear
      22. Included AccessoriesUSB Charging cable, Ear adaptor set (XS/S/M/L), Carrying case, Safety Guide, Quick Guide
      23. Product WeightMale
      24. Sound Output ModeStereo
      25. Total Harmonic Distortion<0.5%
      26. Wireless TechnologyBluetooth