SennheiserHD 450SE Wireless Bluetooth 5.0 Headphones with Built-in Alexa - Active Noise Cancellation, 30 Hours Battery Life, USB-C Fast Charging, Foldable - Black

SennheiserHD 450SE Wireless Bluetooth 5.0 Headphones with Built-in Alexa - Active Noise Cancellation, 30 Hours Battery Life, USB-C Fast Charging, Foldable - Black

Q: Where can I get another aux cable?

On Amazon. I recommend the marshall aux it has a great microphone and it has a coil which makes it very comfortable to be walking around without it getting caught on stuff or just not feeling like u have too much cable when working on a laptop.

Q: Is this recommended to use for online conferencing? is mic quality good?

Yes. I have used it for about 10 days for teams/zoom meetings, the mic and speaker work very well for me.

Q: Do the headphones come with a charger or do I need to buy one separately?

The headphones come with usb cable for charging, but no adaptor.

Product ID: 729254812

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Details

Brand
Sennheiser
Colour
Black
Ear placement
Over Ear
Form factor
Over Ear
Noise control
Active Noise
Frequency response
6000 Hz

⚡USB-C fast charging

🎧Active Noise Cancellation

🔋30H battery life

Frequently Bought Together

Sennheiser Consumer Audio HD 450SE Black Bluetooth 5.0 Wireless Headphone with Alexa Built-in - Active Noise Cancellation, 30-Hour Battery Life, USB-C Fast Charging, Foldable - Black

Headphone Case Compatible with Sennheiser Consumer Audio HD 400S / 450BT / 350BT / 450SE Around Ear Headphone, Case Only

NewFantasia Replacement Audio Upgrade Cable for Sennheiser HD4.40, HD 4.40 BT, HD4.50, HD 4.50 BTNC, HD4.30i, HD4.30G Headphones 3meters/9.9feet

Description

🎧 Elevate your audio game—because your ears deserve the best.

SEAMLESS CONNECTIVITY - Bluetooth 5.0 with AAC & AptX Low Latency ensures flawless, lag-free audio across all your devices.
COMPACT TRAVEL READY - Foldable design with included protective case makes these headphones your perfect on-the-go companion.
VOICE ACTIVATED CONTROL - Built-in Alexa and support for Siri & Google Assistant put smart commands at your fingertips—hands-free productivity.
CRYSTAL CLEAR SOUNDSCAPE - Active Noise Cancellation blocks distractions so you can focus on what matters—your music, calls, or work.
UNINTERRUPTED POWER PLAY - Enjoy up to 30 hours of wireless freedom—stay connected from dawn till dusk without a recharge.

The Sennheiser HD 450SE wireless headphones combine advanced Bluetooth 5.0 connectivity with premium active noise cancellation, delivering up to 30 hours of battery life and fast USB-C charging. Featuring built-in Alexa and compatibility with major voice assistants, these foldable headphones offer a versatile, high-fidelity listening experience tailored for professionals and audiophiles alike.

Specifications

Included components	Cable, Ear Cushions, Protective Case, User Manual
Age range (description)	Adult
Material	Plastic
Specific uses for product	Gaming
Charging time	30 Hours
Recommended uses for product	Versatile, suitable for various uses
Compatible devices	Smartphones, Laptops, Tablets, Smart Speakers, Desktops
Control type	Alexa
Cable feature	Without Cable
Item weight	0.52 Kilograms
Water resistance level	Not Water Resistant
Frequency range	18 - 22,000 Hz
Package type	FFP
Style	Special Edition
Control method	Voice
Number of items	1
Product Dimensions	19.5 x 10 x 23.2 cm; 520 g
Batteries	1 Lithium Polymer batteries required. (included)
Item model number	HD 450SE Black
Connector	USB
Material Type	Plastic
Size	small
Battery Type	Lithium Polymer
Item Weight	520 g

Have a Question? See What Others Asked

Where can I get another aux cable?

Is this recommended to use for online conferencing? is mic quality good?

Do they have transparent mode like more expensive models? And if not, is it possible to be reasonably aware of the surroundings when using them?

Do the headphones come with a charger or do I need to buy one separately?

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