Experience premium wireless audio with the Sennheiser HD 450SE Bluetooth 5.0 Wireless Over-Ear Headphones. Designed for audiophiles and everyday users alike, these headphones deliver dynamic sound with deep bass, crystal-clear calls, and seamless smart assistant integration with built-in Alexa.
With Active Noise Cancellation (ANC), you can block out the world and focus on what matters — your music, your calls, your content. Whether you’re commuting, working from home, or relaxing, the HD 450SE delivers uninterrupted listening with a massive 30-hour battery life and USB-C fast charging support.
Crafted with comfort in mind, the foldable design makes them ultra-portable and travel-ready. The robust build quality, intuitive controls, and smart assistant access offer next-level convenience for modern users.
| Feature | Description |
|---|---|
| Product Name | Sennheiser HD 450SE Bluetooth 5.0 Wireless Over-Ear Headphones |
| Model | HD 450SE |
| Color | Black |
| Design | Over-Ear, Foldable, Closed-back |
| Connectivity | Bluetooth 5.0, USB-C Charging, 3.5mm Audio Jack |
| Microphone | Integrated Microphone for Calls and Voice Assistant |
| Noise Cancellation | Active Noise Cancellation (ANC) |
| Smart Assistant | Alexa Built-in (also supports Siri & Google Assistant via phone) |
| Battery Life | Up to 30 Hours Playback |
| Charging Port | USB-C Fast Charging |
| Driver Type | Dynamic Drivers |
| Impedance | 18 Ohms (Passive) |
| Frequency Response | 18 Hz – 22,000 Hz |
| Weight | Approx. 238g |
| Compatibility | Android, iOS, Windows, Mac, Alexa Devices |
| Dimensions (Folded) | 6.1 x 5.2 x 3 inches (approximate) |
| Controls | On-ear touch controls for volume, playback, ANC, and voice assistant |
| Included Accessories | USB-C Charging Cable, Audio Cable (3.5mm), Carry Pouch, Quick Guide |
| Warranty | 2-Year Manufacturer Warranty (may vary by region) |
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