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Powerful. Versatile. Foldable. Whether you're relaxing at home or out and about: the HD 450BT wireless over-ear headphones developed by sound specialists Sennheiser deliver an outstanding sound experience with deep, dynamic bass tones and active noise cancellation. The latest wireless technology, including Bluetooth® 5.0, AAC and aptX™ codec support, guarantees exceptional sound quality, while aptX™ Low Latency ensures the perfect synchronisation of image and sound when playing video content on your smartphone or tablet. Use the Sennheiser Smart Control app to adjust the sound via the equalizer, or set the podcast mode to optimise the intelligibility of speech content.

Up to 30 hours of noise-free music pleasure

With their outstanding battery runtime of up to 30 hours, USB-C quick charging function, button for activating the Siri® or Google Assistant™ voice assistants and robust, durable folding mechanism, the headphones are a great companion for when you're out and about.


  • Size: one size
  • Weight: 240g
  • Colour: white


  • Innovative wireless over-ear headphones
  • Active noise cancellation
  • High-quality materials and minimalist design
  • Intuitive operating elements incl. voice assistant button
  • Fast charging via USB-C
  • Frequency range: 18Hz-22,000Hz
  • Noise pressure level: 108dB at 1kHz
  • Supports sophisticated codecs (AAC and aptX™ Low Latency)
  • Bluetooth® version: 5.0
  • Lithium polymer battery (600mAh, run time up to 30 hrs., charging time up to 2 hrs.)

Included in delivery

  • Sennheiser HD 450BT wireless over-ear headphones
  • Audio cable
  • USB-C charging cable
  • Carry case
  • Quick guide & safety guide