Sennheiser HD 350 Over-Ear Wireless Headphones
Rated 3.5/5 based on 11 customer reviews

Sennheiser HD 350 Over-Ear Wireless Headphones

  • Product SKU: 508384
Available: In Stock
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Experience great wireless audio in your car or at home using Sennheiser's HD 350BT over-ear headphones. Bluetooth 5.0, high-quality codec support and excellent 30-hour battery life make this stylish and durable wireless headset a great companion for anyone who wants to experience better audio whether at home or on the go.

HD 350BT offers a 30-hours battery life and fast USB-C charging, making it an ideal companion for a day of listening. This black or white headset combines a comfortable folding design with a high-quality, durable material to be tough enough to take anywhere. Stream your favourite music wirelessly. Sennheiser's free app for iOS and Android makes controlling, customizing, updating, and configuring headphones, headsets, and soundbars easy.

The Sennheiser Smart Control App makes it easy to customize your sound experience. The equalizer lets you customize the sound according to your preferences. You can select the special podcast mode to optimize the listening experience for podcasts, audiobooks, and other speech content. It delivers deep dynamic bass that enhances the listening experience. A perfect audio & video synchronization is ensured by the latest wireless technology, which includes Bluetooth 5.0 and high-quality wireless codecs such as AAC, aptX, and aptX Low Latency. A dedicated Voice Assistant button on the HD 350BT allows you to converse with Siri or Google Assistant quickly and easily. The earcups feature easy-access touch buttons for controlling music and calls.

THD, total harmonic distortion  <0.3% (1 kHz, 100 dB)
Transducer principle  Dynamic, closed
Pick-up pattern  Dual Beamforming
Transducer principle (Microphone)  MEMS
Bluetooth Version  5.0
Frequency response 18 Hz to 22,000 Hz (-10 dB)
Modulation scheme GFSK, Ï/4 DQPSK, 8DPSK
Battery Specification Built-in Lithium-Polymer rechargeable battery: 3.7 V ½œ, 300mAh
Charging Current 320 mA max.
App support EQ and updates via Sennheiser Smart Control
Audio codec SBC, AAC, AptX, AptX Low Latency
Supported Profiles HSP, HFP, AVRCP, A2DP
Charging time Approx. 2 hours
Charging voltage 5 V, DC
Ear coupling Around-Ear
Operating time 30 hours of music playback via Bluetooth
Sound pressure level (SPL) 108 dB (1 kHz/0 dBFS)
Transmission frequency 2,402 MHz to 2,480 MHz
Weight Approx. 238 g
  • 18 Hz to 22,000 Hz (-10 dB) frequency
  • 30 hours of music playback via Bluetooth
  • EQ and updates via Sennheiser Smart Control
  • Lithium-Polymer rechargeable battery
  • Audio codec BC, AAC, AptX, AptX Low Latency

CONDITION - Unless stated in the product title, all devices are brand new. We do sell a small quantity of refurbished items but these all have a product title that begins with 'Refurbished'. As part of our QC process, retail package seals may have been opened to perform quality, testing and/or unlock functions however unless specified all devices are new and unused.

WARRANTY - All new devices come with our comprehensive 12 month warranty, which is included in the standard purchase price. We'll even replace with a new item if yours cannot be repaired. Refurbished items (marked as such in the product description) come with a 6 month warranty with refurbished replacement items.

PAYMENT METHODS - We accept Credit Card and PayPal for outright purchases. Though we also offer zipMoney for convenient repayments over time handled by zipMoney. Direct bank deposit is available to wholesale orders only, please get in touch with our CS team for further information.

RETURNS - All orders come with 14 days free returns. For more information please read our returns policy. We also offer a new replacement policy for items that cannot be repaired.

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OUR STOCK - Products sold through this store are unlocked, never locked or SIM-free. They offer the best combination of price and quality and can be sourced from international markets via parallel importation. Please check the network bands with your provider to ensure full compatibility. In some instances printed documentation may not be in English, even though the device is compatible with local network bands. Where this occurs and you require user manuals etc please contact us and we will provide a digital copy.

DISCLAIMER - Due to variations in stock and regional sourcing we cannot guarantee that all specifications listed are 100% correct at all times as the same model may be available in several variants. If you have any specific requirements please raise them with our team and they will provide availability on the model you require.