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header-product Headset Sennheiser EPOS HD 450BT — binaural, circumaural, Bluetooth 5.0, ANC, 30 h playtime, USB-C, 2.5/3.5 mm, 238 g, black
87.99 €

Headset Sennheiser EPOS HD 450BT — binaural, circumaural, Bluetooth 5.0, ANC, 30 h playtime, USB-C, 2.5/3.5 mm, 238 g, black

Sennheiser EPOS HD 450BT headset Photo 1
Sennheiser EPOS HD 450BT headset Photo 2
Sennheiser EPOS HD 450BT headset Photo 3
Sennheiser EPOS HD 450BT headset Photo 4
Sennheiser EPOS HD 450BT headset Photo 1
Sennheiser EPOS HD 450BT headset Photo 2
Sennheiser EPOS HD 450BT headset Photo 3
Sennheiser EPOS HD 450BT headset Photo 4
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Headset Sennheiser EPOS HD 450BT — binaural, circumaural, Bluetooth 5.0, ANC, 30 h playtime, USB-C, 2.5/3.5 mm, 238 g, black

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Headset Sennheiser EPOS HD 450BT — binaural, circumaural, Bluetooth 5.0, ANC, 30 h playtime, USB-C, 2.5/3.5 mm, 238 g, black

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Usual Price: 89.49 €
Your Price:
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The discount is valid from 27.05.2026 to 26.06.2026

Short description

Sennheiser EPOS HD 450BT is a binaural, circumaural headset for calls and music offering wired and wireless connectivity. Features Bluetooth 5.0 (2.402–2.480 GHz) with HSP, USB‑C charging, detachable 2.5→3.5 mm audio cable, built‑in LiPo 600 mAh battery (30 h playback, 2 h charge), active noise cancellation, dual MEMS microphones, on‑ear controls and foldable design in black, 238 g.
Available at price 87.99 €: 7 pcs.
Total available for order: 56 pcs.
Warranty: 2 Years
SKU: 4275928
delivery
to the Customer Service Center at Kengaraga 2b, Riga
01.07.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
01.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
06.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.55 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
06.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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3 mth. х 29.33 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 2.44 euros per month
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Product information

Description

The Sennheiser HD 450BT is a circumaural, over‑ear headset designed for both wired and wireless use. Made from quality materials with a foldable design, it combines durable construction with a lightweight form (0.238 kg) and offers Bluetooth 5.0, USB‑C charging and support for AAC and aptX™ Low Latency codecs for reliable high‑quality audio whether you are listening to music, podcasts or taking calls.

Advantages

The HD 450BT provides active noise cancellation to reduce ambient noise and deliver clear, detailed sound across a wide frequency range (18–22,000 Hz). Up to 30 hours of battery life and fast USB‑C charging make it suitable for long trips. Touch controls, a dedicated voice assistant button and compatibility with the Sennheiser Smart Control app allow quick personalization of sound via an intuitive equalizer, firmware updates and podcast/voice‑optimized presets.

Suitable for

  • Listening to music with wireless Bluetooth connection
  • Making and receiving voice calls
  • Travel and commuting thanks to long battery life and foldable design
  • Listening to podcasts and audiobooks using podcast mode
  • Wired connection via audio cable when Bluetooth is unavailable

Key specifications

  • Brand: Sennheiser (EPOS HD 450BT)
  • Model / MPN: 508386
  • EAN: 4044155249682
  • Ear coupling: Circumaural (over‑ear)
  • Connectivity: Wired & Wireless, Bluetooth 5.0
  • Supported codecs: AAC, aptX™ Low Latency
  • Frequency response: 18–22,000 Hz
  • Weight: 0.238 kg
  • Charging: USB‑C, up to 30 hours battery life
  • Wearing style: Head‑band, foldable design

How to use

Charge the headset via the USB‑C port before first use. Pair with a Bluetooth device using the headset pairing mode or connect with the supplied audio cable for wired use. Control playback and calls with the touch buttons on the earcup and access voice assistants using the dedicated button. Install the Sennheiser Smart Control app on iOS or Android to adjust the equalizer, enable podcast mode and update firmware.

Usage recommendations

For best battery performance, fully charge the headset before long trips and use wired mode when battery is low. Use the Smart Control app to tailor sound profiles for music or spoken content and keep firmware updated for optimal performance.

Specifications

Ear coupling:
Circumaural
Connectivity technology:
Wired & Wireless
Weight:
0.238 kg
Product colour:
Black
Wearing style:
Head-band
All features

Headphones

Headphone frequency:
18 - 22000
Impedance:
35 Ω
Driver unit:
32 mm
Ear coupling:
Circumaural
Driver type:
Dynamic
Noise canceling type:
Active
Noise canceling:
Yes

Ports & interfaces

Connectivity technology:
Wired & Wireless
Bluetooth version:
5.0
Frequency band:
2.402 - 2.480
Bluetooth:
Yes
Bluetooth profiles:
SBC, A2DP, AAC, AVRCP, HFP, HSP
USB connectivity:
Yes
USB connector:
USB Type-C
2.5 mm connector:
Yes
Cable colour:
Black

Performance

Certification:
CE
LED indicators:
Y
Product colour:
Black
Total Harmonic Distortion (THD):
0.3 %
Volume control:
Button
Control type:
Buttons
Detachable cable:
Yes
Headset type:
Binaural
Wearing style:
Head-band
Operating keys:
Volume -, Bluetooth pairing, Answer/end call, Volume +
Sound pressure level (max):
108 dB
Recommended usage:
Calls/Music
Product type:
Headset
Control unit type:
On-ear control unit

Other features

Continuous audio playback time:
30 h

Microphone

Microphone frequency:
80 - 6000
Number of microphones:
2
MEMS (Micro-Electro-Mechanical System) microphone:
Yes

Design

Foldable:
Yes
On/off switch:
Yes

Weight & dimensions

Weight:
0.238 kg

Battery

Battery technology:
Lithium Polymer (LiPo)
Battery type:
Built-in battery
Battery capacity:
600 mAh
Battery recharge time:
2 h
Battery voltage:
3.7 V
Battery operated:
Yes
Charging source:
USB

Operational conditions

Storage temperature (T-T):
-20 - 60
Operating temperature (T-T):
0 - 40

Packaging content

Cables included:
Audio (2.5mm to 3.5mm), USB Type-C to USB Type-A
Carrying case:
Yes
Quick start guide:
Yes
Safety sheet:
Yes

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH155 7 01.07.2026
Discount 2%
87.99 € Best price
EU2 5 Thursday Best delivery 93.49 €
WH334 20 01.07.2026 95.49 €
Show all offers Hide
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
EU6 3 01.07.2026 136.99 €
Discount 2%
87.99 €
Stock: 7
Delivery Date: 01.07.2026
Warehouse: WH155
93.49 €
Stock: 5
Delivery Date: Thursday Best delivery
Warehouse: EU2
95.49 €
Stock: 20
Delivery Date: 01.07.2026
Warehouse: WH334
96.99 €
Stock: 1
Delivery Date: 30.06.2026
Warehouse: EU57
99.99 €
Stock: 20
Delivery Date: 08.07.2026
Warehouse: WH354
Available only for legal entities
136.99 €
Stock: 3
Delivery Date: 01.07.2026
Warehouse: EU6

Customer reviews

Customer questions

FAQ

How much does the Sennheiser EPOS HD 450BT headset cost, and is it available for purchase?

The price is 87.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 56 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Sennheiser EPOS HD 450BT headset be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Sennheiser EPOS HD 450BT headset online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Sennheiser products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Sennheiser service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: ear coupling, connectivity technology, weight, product colour, wearing style, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Sennheiser EPOS HD 450BT headset?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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