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Sennheiser HD 4.50BTNC Around Ear Wireless Headphones -Black703/4770

Rating 4.620689655172414 out of 5
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  • £119.99

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About this product

The closed-back Sennheiser HD 4.50 Wireless headset offers just about everything music aficionados with an active lifestyle could wish for: A stunningly detailed and powerful sound, the latest wireless technology, intuitive ease of use and an elegantly minimalistic, yet robust design crafted from high-quality materials. But most of all: Sennheiser's NoiseGard active noise cancellation, which lets you enjoy your music in peace – everywhere.

Bluetooth 4.0 technology, intuitive ease of use, exceptional wearing comfort and stunningly powerful sound.

Only your music gets in your ears. When you enjoy the sound of the HD 4.50 wireless, you enjoy the sound of your music. Period. The rest of the noisy world will be shut out by noisegard, the active noise cancellation developed by Sennheiser.

The HD 4.50 Wireless is about freedom – musically and physically. Thus, no cable. Instead, to appropriately complement the Sennheiser quality speakers, this headset comes with state-of-the-art wireless technology and audio codec for reliable transmission and true wireless Hi-Fi sound.

  • Leatherette ear pieces.
  • 1.4m cord length.
  • 1.4m audio cable, 3.5mm angled, gold-plated plug. Cord.
  • Detachable cable.
  • Foldable.
  • Adjustable headband.
  • 75% noise cancellation.
  • 3.5mm jack .
  • 32mm driver.
  • Carry case.
  • Bass control.
  • 10m range.
  • Compatible with universal smartphones.
  • Rechargeable battery (included) .
  • Rechargeable battery.
  • 25 hour battery life.
  • 120 minute charging time.
  • In the box: HD 4.50 headphones, 1.4m audio cable supplied for use when power runs out , micro-USB charging cable and carry case.
  • Model number: 506783.
  • Manufacturer's 2 year guarantee.
  • EAN: 4044155204728.
  • Warning - Not suitable for children under the age of 3 years due to small parts and entanglement hazard.

The small print

*Prices correct as displayed but are subject to change.

We have never charged less than £119.99 for this product


The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.


This product comes with a minimum one year manufacturer’s guarantee, unless otherwise stated in the specification above.