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Sennheiser HD 450BT Wireless HeadphonesSennheiser HD 450BT Wireless Headphones
Sennheiser HD 450BT Wireless HeadphonesSennheiser HD 450BT Wireless Headphones

Sennheiser HD 450BT Wireless Headphones

Item #139820

Online Price$249.99

Price includes delivery

Noise Cancelling

Active ANC

Fast Charging


Wireless Sound

Deep Dynamic Bass

Intuitive Controls

Siri & Google Assistant

Codec Support

AAC & AptX Low Latency


Bluetooth 5.0


High quality materials


Up to 30 hours

Step up to great wireless sound with the new HD 450BT. With active noise cancellation, high-quality wireless codec support, and Bluetooth 5.0 they deliver superior sound with deep dynamic bass. Advanced features include Virtual Assistant interaction, customisation via the Sennheiser Smart Control App, a special podcast mode, and a 30-hour battery life, to deliver exceptional versatility for audio lovers.

Headphones typeSennheiser HD 450BT
Frequency Response18 Hz to 22,000 Hz (-10 dB)
Voice ControlYes
Noise reduction typeAcitve Noise Cancellation
Built-in microphoneYes
Product DimensionsWith Packaging: D 195 x W 100 x H 232 mm
Product WeightWith Packaging: 0.56 kg
Accessories IncludedAudio cable
USB-C charging cable
Carry case
Quick guide and safety guide
Compatible withBluetooth 5.0
Delivery IconDelivery
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  •  Please note that we are unable to ship to PO boxes and parcel lockers.
  •  Post code delivery restrictions may apply for certain items.
  •  Public holidays may affect delivery lead times.
Returns IconReturns
  •  For change of mind, returns and exceptions to what can be returned, see Costco's Return Policy.
  •  Our returns policy for change of mind does not limit any of your rights under Australian Consumer Law.
  •  Items purchased online can be returned at any of our Australian warehouses.
  •  Many of our small items can be returned via “My account” on the website.
  •  Please securely pack the items you intend to return in a box. If you are using the original packaging, be sure to remove the delivery label.
  •  You can print a return label by visiting “My account”. This label must be attached to the box being returned.
  •  If you need to return a larger item, please contact our Member Care team via the chat function on our website or call (03) 5316 7223.

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