The new closed-back Sennheiser HD 4.50BTNC headset delivers quality sound using the latest wireless technology, all crafted in an elegantly minimal yet robust design, made from the highest quality materials. But most of all, Sennheiser’s NoiseGard active noise cancellation lets you enjoy your music in peace – everywhere with the rest of the noisy world shut out when wirelessly paired with compatible devices. NoiseGard can also be used in passive mode to create an oasis of calm.

Ear-cup controls for adjusting volume and changing tracks means you don’t have to remove you headphones.

The battery of the HD 4.50BTNC Wireless lets you enjoy NoiseGard protected music for up to 19 hours (it lasts up to 25 hours with NoiseGard switched off.


  • HD 4.50BTNC Headphones
  • Carry Case
  • Audio cable with 2.5 mm and 3.5 mm jack plug
  • USB charging cable with micro-USB connector
  • Quick guide
  • Safety guide

PLEASE NOTE: These are a quality headphone which need to be used and treated with respect and care.

Weight 1.1 kg
Dimensions 20 × 10 × 23 cm
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