The Sennheiser HD 450BT brings Sennheiser's signature sound to a portable, wireless pair of over-ear headphones built for everyday listening. Active Noise Cancellation and a closed-back design let you enjoy your music, podcasts, and calls without distraction, whether you're commuting, working, or relaxing at home. High-quality wireless codec support - including AAC and aptX Low Latency - keeps audio detailed and in sync, even when watching video.
A superb 30-hour battery life means the HD 450BT easily lasts through a full week of commutes, with fast USB-C charging to top up quickly when you're in a hurry. The compact, foldable design is crafted from high-quality materials for a balance of minimalist style and take-anywhere durability, and touch controls on the earcups put your music and calls at your fingertips.
Personalise your sound with the free Sennheiser Smart Control App, which offers an intuitive equaliser, a podcast mode that enhances speech clarity, firmware updates, and battery status - all from your phone. A dedicated voice assistant button gives you quick access to Siri or Google Assistant, and dual beamforming microphones keep hands-free calls clear.
KEY FEATURES
Active Noise CancellationActive Noise Cancellation paired with a closed-back design lets you enjoy your music and calls without distraction, even in loud environments like public transport or busy offices.
High-Quality Wireless Codec SupportSupport for AAC and aptX Low Latency ensures detailed, natural sound and keeps audio in sync with the video you're watching.
Up to 30 Hours of Battery LifeA superb 30-hour battery life gets you through a full week of commutes before you need to recharge, with fast USB-C charging when you're short on time.
Sennheiser Smart Control AppTailor your sound with an intuitive equaliser, switch on podcast mode for clearer speech content, check battery status, and keep your firmware up to date - all from the free companion app.
Touch Controls and Voice Assistant AccessTouch controls on the earcups put music and call management at your fingertips, and a dedicated voice assistant button gives you instant access to Siri or Google Assistant.
Clear Hands-Free CallsDual beamforming MEMS microphones keep your voice clear on calls, so the HD 450BT works as well for conversations as it does for music.
Compact, Foldable DesignA foldable design crafted from high-quality materials balances minimalist style, ergonomic comfort, and everyday durability - easy to fold away and pack for travel.
WHAT'S IN THE BOX
- 1 x Sennheiser HD 450BT Wireless Headphones
- 1 x Audio Cable (3.5mm)
- 1 x USB-C Charging Cable
- 1 x Carry Case
- 1 x Quick Guide
- 1 x Safety Guide
SPECIFICATIONS
- Type: Over-ear, closed-back, wireless Bluetooth headphones
- Noise cancellation: Active Noise Cancellation (adjustable)
- Bluetooth: Version 5.0, with AAC and aptX Low Latency codec support
- Microphone: Dual beamforming MEMS mics for hands-free calls
- Battery life: Up to 30 hours
- Charging: USB-C fast charging
- Controls: Touch controls on earcups, dedicated voice assistant button
- Frequency response: 18Hz-22kHz
- Sound pressure level: 108dB
- Wireless range: Approximately 10m
- Weight: Approximately 238g
- Design: Foldable, adjustable headband
- Colour: Black
- Warranty: 2 years
- MPN: 508386
- EAN: 4044155249682
- UPC: 615104340961
- Supplier SKU: SEN-508386
FREQUENTLY ASKED QUESTIONS
Can I use these headphones wired as well as wirelessly?Yes. A 3.5mm audio cable is included, so you can use the HD 450BT wired when your battery runs low or Bluetooth isn't an option.
Does Active Noise Cancellation affect battery life?Battery life is rated up to 30 hours with typical use; running ANC continuously will use more power than having it switched off.
Do these work with both iPhone and Android?Yes. The dedicated voice assistant button works with both Siri and Google Assistant, and the headphones pair with any Bluetooth-enabled phone, tablet, or computer.
Is there an app to customise the sound?Yes. The free Sennheiser Smart Control App offers an equaliser, a podcast mode for clearer speech, battery status, and firmware updates.
How long is the warranty?The HD 450BT is backed by a 2-year manufacturer warranty.
What's in the box
1 x Sennheiser HD 450BT Wireless Headphones
1 x Audio Cable (3.5mm)
1 x USB-C Charging Cable
1 x Carry Case
1 x Quick Guide
1 x Safety Guide
