Sennheiser HD 4.50BTNC Wireless Over Ear Headphones with Noise Cancellation

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Sennheiser’s HD 4.50BTNC headset introduces high quality wireless sound for every day listening on the move, with Noise Cancellation. The closed back, around ear headset is the perfect companion for cable-free listening with mobile devices. NoiseGardTM active noise cancellation technology intelligently filters out ambient noise, while Bluetooth 4.0 and aptX compatibility help deliver true Hi-Fi sound with a detailed acoustic performance.

The headset is also designed for ease of use, with features such as NFC for hassle free pairing and intuitively positioned ear-cup mounted call and track controls.

With a long-lasting battery life, robust high quality build and a compact foldable design for storage in the supplied protective case, the HD 4.50BTNC is perfect companion for an active lifestyle on the move.


  • NoiseGardTM Noise Cancellation (HD 4.50BTNC only)
  • Bluetooth 4.0 wireless with aptX for true Hi-Fi sound
  • NFC for fast pairing with compatible devices
  • Integrated microphone for headset use
  • Robust, rugged design
  • Ear cup mounted call and track controls

In the box

  • 1.4m audio cable supplied for use when power runs out
  • Micro-USB charging cable
  • Foldable headband design for easy storage
  • Supplied carry case
Warranty 2 years
Impedance: 18 Ohms
Ear Coupling: Closed, Circumaural
Battery: Lithium Ion Polymer Battery
Sound Pressure Level: 113 dB
Total Harmonic Distortion (THD): <0.5% (1KHz/100 db)
Frequency Response: 18-22,000 Hz
Transducer principle: Dynamic
MSRP $199.95