Sennheiser HD 350BT Over-Ear Bluetooth Headphones

Colour: Black

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New Sennheiser HD 350BT Bluetooth Headphones Combine Stylish Design and Intelligent Features

Sennheiser HD 350 BT Bluetooth with remarkable passive noise cancellation and smart features that make it easy for you to use in daily life Headphones are the ideal product for anyone looking for quality sound !

The New Sennheiser HD 350BT Bluetooth Headphones Carry the 70-year-old Sennheiser Quality

With its remarkable passive noise canceling and smart features that make it easy to use in daily life, the HD 350BT Wireless Over-Ear Headphones are the ideal headphone for anyone looking for quality sound!The new HD 350BT is the ideal solution for those looking for quality sound. With 70 years of Sennheiser quality, you can enjoy perfect audio whether you are relaxing at home or on the go.

Enjoy Flawless Sound with the New HD 350BT

The HD 350BT Over-Ear Headphones have a dynamic bass profile . Flawless transmission is assured by the latest wireless technology, including Bluetooth 5.0 and high-quality wireless codecs such as AAC, aptX™, and aptX™ Low LatencyThanks to the Sennheiser Smart Control App, it's now easier than ever to personalize your sound profile. With a simple interface and an equalizer setting, you can easily achieve your desired sound profile. The app also displays the battery status and includes a "Quick Guide" with tips that will be useful for your daily use. Additionally, you can easily apply firmware updates to your headphones through the app. By using Smart Control, you can enable the special podcast mode, which allows you to listen to audiobooks, podcast broadcasts, and other content that focuses on "conversational" more effectively.

Your Music Is Always With You With Remarkable Charge Time

Thanks to an impressive 30-hour battery life and fast USB-C charging, the HD 350BT is your ideal companion for listening throughout the day. Available in black or white, this headset has been created from durable, high-quality materials to be tough enough to take anywhere, with a compact folding design that fuses comfort and minimalist style.

Interact Easily

You can activate the built-in "Voice Assistant" feature of the HD 350BT with a single button and access your personal assistant (Siri / Google Assistant), which varies according to your phone model. With its easily accessible physical buttons, you can easily control your music.

  • High dynamic bass profile and high-quality AAC and APTx Low Latency codecs provide a quality wireless audio experience.
  • 30 hour battery life
  • Smart Control application support with features such as podcast mode, firmware updates, equalizer settings
  • High quality, durable materials with white and black color options with minimalist design elements
  • Virtual Assistant button with intuitive controls for personal assistants like Siri and Google Assistant
  • Easy and seamless connection with advanced wireless Bluetooth 5.0 technology
  • USB-C Fast charging feature
What's in the box?
  • HD 350BT Headphones
  • USB Type C charging cable
  • Quick User Guide


HD 350BT

Capsule Type

Ear Surrounding


238 grams

Frequency range

18 Hz - 22,000 Hz (-10 dB)

Driver type

dynamic, closed

Driver size



108 dB (1 kHz/0 dBFS)

Total Harmonic Distortion (1 kHz, 100 dB)

< 0.3 %

Microphone type


Microphone frequency range

80 Hz to 6,000 Hz (-3 dB)

Microphone type (voice call)

Two beamforming microphone system

Power source

Rechargeable lithium polymer battery:

3.7V⎓, 300mAh;

USB charging: 5 V ⎓, 320 mA maximum

Usage time

30 hours with Bluetooth

Charging time of batteries

Average 1.5 hours

Operating Temperature Ranges

Operating: 0 to +40°C

While charging: +10ºC to +40 ºC

When closed: -20 to +70°C

moisture resistance

Operating: 10% - 80%, off: 10% - 90%

magnetic field strength

2.4 mT



Bluetooth 5.0, class 1, BLE

Transmission frequency

2,402 MHz to 2,480 MHz





output power

12.6mW (max)


SBC, AAC, AptX™, AptX™ Low Latency


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