About us The Back Market Promise Need help?

Choose location

Items

Suggested searches

Recent

Popular searches

iPhone
Samsung Galaxy
MacBook
Good deals

Popular searches

iPhone
Samsung Galaxy
MacBook
Good deals

Need help?

Good deals
Smartphones
Categories
See all
iPhone
Samsung Galaxy
Google Pixel
Android Smartphones
Smartphone accessories
Laptops
Categories
See all
MacBook
Windows laptops
Peripherals and accessories
Workstation Laptops
AI Laptops
Last Generation Laptops
Chromebook
Gaming laptop
Tablets
Categories
See all
iPad
Samsung Galaxy Tab
Android Tablet
Tablet accessories
Game consoles
Categories
See all
PlayStation
Nintendo
Xbox
Retro-Gaming
Console accessory
Smartwatches
Categories
See all
Apple Watch
Samsung Galaxy Watch
Garmin Watches
Other Smartwatches
Apple Watch accessories
Audio
Categories
See all
AirPod
Headphone
Earphone
Speaker
Home appliances
Categories
See all
Small appliances
Home care appliances
Air treatment
Comfort and beauty
More
Categories
See all
Desktop computers
Cameras
Mobility
TVs and home cinema

Home
Audio
Headphone
Sennheiser HD 450BT wireless Headphones with microphone -

Audio
Headphone

Darn, it's out of stock
(for now)

Out of stock

Sennheiser HD 450BT wireless Headphones with microphone -

Sennheiser HD 450BT wireless Headphones with microphone -

is currently unavailable.

Everything you ever wanted to know about the Sennheiser HD 450BT wireless Headphones with microphone -

238 gWeight
HD 450BTModel
NoFoldable
NoNoise cancelling
YesBluetooth
YesMicrophone
NoGaming
WirelessConnectivity
YesWireless

Sennheiser 508387 Headphones -

Weight: 238 g
Model: HD 450BT
Foldable: No
Noise cancelling: No
Bluetooth: Yes
Microphone: Yes
Gaming: No
Connectivity: Wireless
Wireless: Yes
Brand: Sennheiser

Welcome to Back Market

The best prices for high-quality renewed goods by refurbishers we’ve checked and vetted. We don’t mind if you Google us.

1-year minimum warranty
Free delivery on all orders
Free 30-day returns
Excellent customer support

product-page-e2e-translation-check-en-ie

Stay in the loop with hot drops

Be the first to know about new arrivals, exclusive deals, and tech news that matters.

Email

By subscribing, you agree to receive our promotional communications via email. You can unsubscribe at any time using the link in any of our marketing emails, or request to access, rectify, or delete your data.

For more details, please refer to our privacy policy.

About

About us
Campus+ Student and Teacher Savings
We're hiring!

Help

Sellers: Register to sell
Seller portal
Payments
Delivery
Returns and refunds
Help Centre
Guides and reviews
Compare devices
All customer reviews

Services

Refer a friend

Law and order

Terms of Use
Terms of Sale
Warranty
Data protection
Other legal information
Legal notices
Report illicit content
Payments 100% secured

Hello there!

Medium

© 2026 Back Market