SENNHEISER HD 450BT Bluetooth 5.0 Wireless Headphone with Active Noise Cancellation -30-Hour Battery Life by SENNHEISER - Refurbished condition

SENNHEISER HD 450BT Bluetooth 5.0 Wireless Headphone with Active Noise Cancellation -30-Hour Battery Life — Refurbished, 25% Off

Name: SENNHEISER HD 450BT Bluetooth 5.0 Wireless Headphone with Active Noise Cancellation -30-Hour Battery Life
Brand: SENNHEISER
SKU: bbca-17299194
Price: 70.00 CAD
Availability: InStock

Brand: SENNHEISER

Condition: Refurbished - Fair

$70⁰⁰

$93¹³

-25% Save $23¹³

Updated: 5 days ago

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Description

What you need to know
- Over-ear headphone ideal for music, commuting, and everyday use
- Active noise cancellation helps block distracting background noise
- Up to 30-hour battery life with USB-C fast charging keeps you listening longer
- Intuitive controls plus support for Siri and Google Assistant
Audio Performance & Sound Quality
- Bluetooth 5.0 technology ensures stable wireless connectivity, including AAC and AptX Low Latency codecs
- Sennheiser App support offers equalizer adjustments, Podcast Mode, and firmware updates
- Frequency response covers 18Hz to 22,000Hz for detailed sound
Noise Control
- Active noise cancellation provides uninterrupted listening enjoyment
Battery Life & Charging
- Up to 30-hour battery life with USB-C fast charging
Fit, Comfort & Design
- Over-ear design combines comfort with passive noise isolation
Calls & Microphones
- Intuitive controls make managing calls and media simple
Connectivity & Smart Features
- Virtual Assistant button gives access to Siri and Google Assistant
This description was generated by AI and reviewed for accuracy.

Buy at BestBuy.ca

Condition Guide

Certified Refurbished

Professionally restored to like-new performance.

Inspected, repaired if needed, and tested by certified technicians
Meets or exceeds original manufacturer specifications
May come with a warranty from the seller
Internally performs identically to a new unit

Product Details

SKU:: bbca-17299194
Model:: HD450BT Black
Country:: CA

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $23 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for SENNHEISER products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.