---
product_id: 209634937
title: "HD 450BT Wireless Headphones, German Design, ANC, Alexa Built-in, 30H Battery, Comfortable & Lightweight Over Ear Design, Built-in Mic for Clear Calls, Fast Charging, 2Y Warranty, Black"
brand: "sennheiser"
price: "662 zł"
currency: PLN
in_stock: true
reviews_count: 8
url: https://www.desertcart.pl/products/209634937-hd-450bt-wireless-headphones-german-design-anc-alexa-built-in
store_origin: PL
region: Poland
---

# USB-C fast charging Active Noise Cancellation 30H battery life HD 450BT Wireless Headphones, German Design, ANC, Alexa Built-in, 30H Battery, Comfortable & Lightweight Over Ear Design, Built-in Mic for Clear Calls, Fast Charging, 2Y Warranty, Black

**Brand:** sennheiser
**Price:** 662 zł
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game — Hear every detail, miss nothing.

## Quick Answers

- **What is this?** HD 450BT Wireless Headphones, German Design, ANC, Alexa Built-in, 30H Battery, Comfortable & Lightweight Over Ear Design, Built-in Mic for Clear Calls, Fast Charging, 2Y Warranty, Black by sennheiser
- **How much does it cost?** 662 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/209634937-hd-450bt-wireless-headphones-german-design-anc-alexa-built-in)

## Best For

- sennheiser enthusiasts

## Why This Product

- Trusted sennheiser brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Power:** Uninterrupted music and calls with an impressive 30-hour battery life plus wired listening option.
- • **Block Out the Noise:** Advanced ANC technology lets you focus anywhere — from busy commutes to noisy workspaces.
- • **Travel-Ready Comfort:** Lightweight 238g design with foldable earcups and soft cushions for effortless portability.
- • **Immersive Sound Experience:** Premium Sennheiser audio with Bluetooth 5.0 & aptX Low Latency for crystal-clear, balanced sound.
- • **Smart & Intuitive Controls:** On-ear touch buttons and dedicated voice assistant key keep you connected hands-free.

## Overview

The Sennheiser HD 450BT wireless headphones combine German engineering with cutting-edge features like Active Noise Cancellation, Bluetooth 5.0 with aptX Low Latency, and a 30-hour battery life. Designed for professionals on the go, they offer fast USB-C charging, personalized sound via the Sennheiser app, and a lightweight, foldable design for maximum comfort and portability. Perfect for immersive listening, clear calls, and seamless voice assistant integration.

## Description

HD 450BT Wireless Headphones, German Design, ANC, Alexa Built-in, 30H Battery, Comfortable & Lightweight Over Ear Design, Built-in Mic for Clear Calls, Fast Charging, 2Y Warranty, Black

## Features

- SENNHEISER PREMIUM SOUND QUALITY – Delivers clear, balanced audio with deep, dynamic bass thanks to Bluetooth 5.0 plus AAC and aptX Low Latency codec support
- ACTIVE NOISE CANCELLATION (ANC) – Effectively reduces background noise for immersive listening even in noisy environments
- 30‑HOUR BATTERY LIFE & WIRED LISTENING OPTION – Long-lasting battery keeps the music going through extended travel and daily commutes. Includes audio cable for continued use even when the battery is depleted
- USB‑C FAST CHARGING – Quick recharge capability for maximum mobility
- CONVENIENT SMART CONTROL – On‑ear intuitive buttons, including a dedicated Voice Assistant key for Siri/Google Assistant
- PERSONALIZED EQ VIA SENNHEISER APP– Tailor sound with a graphic equalizer and preset modes like "Podcast" for enhanced speech clarity
- FOLDABLE & PORTABLE DESIGN – Compact swivel-earcup design with sturdy build quality, ideal for travel
- LIGHTWEIGHT COMFORT– Comfortable 238g design with soft ear cushions for extended use
- TWO YEAR MANUFACTURER WARRANTY + UPTO 6 MONTHS NO COST EMI

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Noise Control | Active Noise Cancellation |
| Frequency Response | 18 Hz |
| Sensitivity | 108 dB |
| Headphones Jack | usb |
| Model Name | Over Ear |
| Connectivity Technology | Wireless |
| Wireless Communication Technology | Bluetooth |
| Included Components | Cable, HD 450BT Wireless Headphones, Protective Case, Quick Guide, Safety Guide, USB-C Charging Cable |
| Age Range (Description) | Adult |
| Material | Plastic |
| Specific Uses For Product | Travel, Music, Sport, Commuting, Phone Calling, Video Conferencing, Workout |
| Charging Time | 2 Hours |
| Recommended Uses For Product | Calling |
| Compatible Devices | smartphones |
| Control Type | Noise Control |
| Cable Feature | Detachable |
| Item Weight | 238 Grams |
| Water Resistance Level | Water Resistant |
| Customer Package Type | Deposit Crate |
| Net Quantity | 1 Count |
| Style | HD 450 BT Black |
| Control Method | Touch |
| Number of Items | 1 |
| Controller Type | voice control |
| Battery Life | 30 Hours |
| Audio Driver Type | Dynamic Driver |
| Bluetooth Range | 1E+1 Metres |
| Bluetooth Version | 5.0 |
| Carrying Case Weight | 238 Grams |
| Carrying Case Material | Aluminum |
| Carrying Case Color | Black |
| Earpiece Shape | over-ear |
| Hardware Interface | Bluetooth 5, USB Type C |
| UPC | 615104340961 |
| Input Device Interface | Bluetooth |
| Noise Control Features | active_noise_cancellation |
| Supports Bluetooth Technology | Yes |
| Special Feature | Noise Cancellation |
| Global Trade Identification Number | 00615104340961 |
| Manufacturer | Sennheiser |
| Model | HD 450BT |
| Model Year | 2020 |
| Product Dimensions | 18 x 18 x 10 cm; 238 g |
| Batteries | 1 A batteries required. (included) |
| Item model number | HD 450BT |
| Special Features | Noise Cancellation |
| Microphone format | with microphone |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Battery cell composition | Lithium Ion |
| Cable feature | Detachable |
| Device interface - primary | Buttons |
| Form Factor | Over_ear |
| Includes Rechargeable Battery | Yes |
| Includes AC Adapter | No |
| Country of Origin | China |
| Item Weight | 238 g |

## Product Details

- **Brand:** Sennheiser
- **Colour:** Black
- **Ear Placement:** Over Ear
- **Form Factor:** Over Ear
- **Impedance:** 53.67 Ohms

## Images

![HD 450BT Wireless Headphones, German Design, ANC, Alexa Built-in, 30H Battery, Comfortable & Lightweight Over Ear Design, Built-in Mic for Clear Calls, Fast Charging, 2Y Warranty, Black - Image 1](https://m.media-amazon.com/images/I/61h8NTXn5oL.jpg)

## Available Options

This product comes in different **Colour** options.

## Questions & Answers

**Q: Does it come with a usb bluetooth adapter?**
A: Yes

**Q: How many volt charger has to be used for charging?**
A: Normal usb c phone charger. 5Volt.

**Q: Is there any warranty registration required ?**
A: No

**Q: Does it have gesture controls?**
A: No

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product and great service
*by A***R on 15 June 2025*

Great product and complete value for money. Good signature sound, sturdy built, long play time and great fit while working out or dance or running. What else you want. ANC is not that great but still manageable..Have been using unapologetically for almost 2 years. Had some issue with speaker in one ear. The service were prompt to respond and quick to resolve by sending a replacement and without hassle.Strongly recommended.

### ⭐ Terrible service and headset too small and has audio playback
*by D***A on 26 January 2024*

If you use this product during calls or while gaming in voice chat there is an audio playback which makes it so you can only hear yourself and the game sound is barely audible and its bad. The headset is also too small for ears which make it hurt. The wire did not work as intended and bt is not compatible with all versions. The amazon’s return policy is absolutely garbage as i had lots of issues with this including incompatibility with my pc but could not return this product. Not ordering headsets or any peripherals from amazon anymore.

### ⭐⭐⭐⭐ Good for the price!!
*by J***H on 3 April 2025*

Quality: the build quality of the product is pretty good for the price,have comfortable set of earcups.The ears do get hot after long hours of use and the padding or cushioning on the top of the head/ headpiece is not that great. The overall build is quiet strong and flexible.The sound quality is not for everyone, if you are a person who loves bass,dont buy this product.This headset is not for bass lovers. It can provide a good seperation of both low and high notes, the sound clarity,treble and the rest pretty good. It also supports Aptx and AAC. Overall sound clarity is good but not for bass lovers.The box includes the headset itself, a 2.5 to 3.5mm jack, type a to type c cable, manuals and a carrying case( more like a pouch with seperate room for tje cable).Also the earcups don't fully tilt 90° and I personally wish the headsets extendable part to have a bit more length. The headset itself feels a bit heavy imo. The portability is good,since you can fold this headset, it doesn't take a lot of bag space.The ANC on this is not good at all. Microphone is good and the transparency mode(which only works during calls) is also good. You do have app support,but there is not a lot of features in the app, you can personalize your EQ and adjust the level of the transparency mode.Overall the headset is good for the price.

## Frequently Bought Together

- Sennheiser HD 450BT Wireless Headphones with active noice cancellation, black
- Geekria Shield Headphones Case Compatible with Sennheiser MOMENTUM 3 Wireless, HD 350BT, HD 450BT, PXC 550 II Case, Replacement Hard Shell Travel Carrying Bag with Cable Storage (Dark Grey)
- TP-Link UB4A Nano Bluetooth 4.0 USB Adapter for PC Laptop Desktop Computer, Long Range Bluetooth Adapter Compatible with Windows 10/8.1/8/7/XP, Dongle/Receiver, Plug & Play

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**Shop now:** [https://www.desertcart.pl/products/209634937-hd-450bt-wireless-headphones-german-design-anc-alexa-built-in](https://www.desertcart.pl/products/209634937-hd-450bt-wireless-headphones-german-design-anc-alexa-built-in)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-23*