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Sennheiser Consumer Audio

Sennheiser HD 350BT Bluetooth 5.0 Wireless Headphone - 30-Hour Battery Life, USB-C Fast Charging, Virtual Assistant Button, Foldable - Black

    • Based on 2,075 reviews
Condition: New
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$79.95 Why this price?
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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon
Arrives Sunday, Jun 16
Order within 8 hours and 22 minutes
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Color: Black


Features

  • Bluetooth 5.0 technology for effortless, reliable connectivity including AAC and AptX Low Latency codec support
  • 30-hour battery life with USB-C fast charging, Frequency response (Microphone) 80 Hz to 6,000 Hz (-3 dB)
  • Intuitive controls including Virtual Assistant button for Siri and Google Assistant
  • Sennheiser App support providing an equalizer, Podcast Mode and Firmware updates
  • Classic Sennheiser minimalist design crafted from high-quality materials for outstanding durability

Description

The new HD 350BT is the ideal choice for people that love great audio. Enjoy an engaging sound experience with deep dynamic bass. Quality is by the latest wireless technology including Bluetooth 5.0 and AAC, AptX codec support, with AptX Low Latency for perfect audio synchronization with videos. The Sennheiser Smart Control App makes it easy to customize the sound via the equalizer or engage podcast mode for improved intelligibility of speech content. The HD 350BT also features an impressive 30-hour battery life that can be rapidly recharged via USB-C. It features a Voice Assistant button for instant Siri and Google Assistant interaction, intuitive physical controls for every day ease of use and a robust folding design for take-anywhere durability.


Product Dimensions: 6.1 x 2.6 x 7.6 inches


Item Weight: 8.4 ounces


Item model number: HD 350BT Black


Batteries: 1 Lithium Polymer batteries required. (included)


Is Discontinued By Manufacturer: No


Date First Available: January 7, 2020


Manufacturer: Sennheiser


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jun 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Audio Excellence at a Great Price
Color: Black
Let me start by saying I am an amateur audio enthusiast that loves a balanced and detailed sound signature. I don't care about making phone calls or active noise cancellation (ANC). For the most part, I wear headphones in quiet places to listen to music and ANC usually messes up the sound signature anyway. Just give me good audio with passive noise isolation and I am satisfied. Second, I don't care for the bloated bass you find in most consumer headphones. Just let me hear what was recorded with clarity, detail, natural tonality, and a great sound stage. I've spent a modest amount on DACs, amps, earphones, and headphones to deliver the kind of sound that makes you remember why you love music so much. But there are times when I just want to kick back and relax and not be tied down by wires. My solution to date has been EarStudio's ES100 and a good pair of IEMs. The AAC codec from an iPhone using high-quality music source (FLAC, Amazon Ultra HD) with high-end in-ear monitors sound reasonably close to my wired Drop HD6XX or Hifiman HE400i cans on my Schiit stack. I had tried a few over-ear Bluetooth headphones but nothing has ever sounded even close to what I consider high quality audio. Either too much bass or an ANC system that interfered with the audio signature (on or off). Nothing met my amateur audiophile aspirations. That is until I got Sennheiser HD 350BT. After reading a few of the reviews, I almost didn't order them. But for under $100 I decided to take a chance. From the first listen I was blown away by the balanced sound signature. Not that far off from the Sennheiser house sound signature. After 20+ hours of breaking them in, the bass has opened up just a little and the mids are still wonderfully natural and perfectly placed evenly in the mix. And while these are not as good as a wired over-ear headphone on a high-quality dac/amp, for a wireless audio headphone solution these come close enough to free me from the wires and not feel like I am missing much. The bass is solid from sub-bass to mid-bass without muddying up the lower mids. These are not consumer bass-head cans with bloated bass. You can feel the thump of bass drums and toms on ears. The bass is present way down into the frequency range, but there isn't an overpowering slam nor is it the star of the show. But it is clean and surprisingly detailed. And the sound app EQ settings, which is too simplistic, still let's you bump the bass some if you need a little more. Listening to Marcus Miller on Laid Black is great for illustrating how well these handle the lower frequencies. Miller's bass solos are a pure pleasure listen to. Mids are where many headphones fall short - either missing the natural sound of voices and instruments or placing them behind/under the bass and highs. Yet this is where much of the audio is in most genres of music. Voices, guitars, strings, woodwinds, brass, and snares/toms bring the bulk of audio that is to be heard. The HD 350BT shines here. Sennheiser really shows they know how to shape a balanced sound signature around high-quality mids. Listening to Boney James on Future Soul I heard a natural and realistic alto sax sound that is so, so good. The highs are also very good and actually somewhat relaxed for Sennheiser. I prefer just a little more air and sparkle, but even without EQ these are delightful. However, using the very-basic EQ settings in the Sennheiser Sound Control app I was able to bump the highs to add exactly what I was looking for. Cymbals and triangles ring clear and the detail and imaging provided is very good for Bluetooth wireless audio. No distortion, sibilance, or feel of grainy treble. You can hear small details of instrument decay, reverb, and echoes in the room. Listening to the Marcin Wasilewski Trio with Joakim Miller on Spark of Life, I was able to hear the detailed clicks of drumsticks and subtle crash of cymbals of Michal Miskiewicz's excellent musicality on the drums in each song. But what I love best about the HD 350BT is the excellent dynamics and sound stage. I'm not sure how Sennheiser worked their magic building a digital audio decoder and amp into a headphone that delivers such an excellent sound stage. But I am very happy they did. They sound equally good at low volume or high. Overall dynamics from soft to loud is incredible for a wireless audio product. The stage is wider than average with a good bit of depth and height. They detail of the highs provided just enough air give that sense of spaciousness and realism I really enjoy. It really put these over the top for me. Note that these are not the loudest headphones and to get these cranking they need to be in excess of 75% volume, which does not leave much room at the top end. But given the excellent passive noise isolation, they are more than loud enough for most, even in a moderately loud environment. The Sound Control App is marginally useful. The EQ works, but is essentially a three-band equalizer that can be toggled between a hard to use visual representation or a linear hi/mid/low band setting that is easier to use. I do wish that Sennheiser could have provided a 5 or 7 band EQ. But as I said it works - just could be better. I also found the HD 350BT headphones to be very comfortable and can wear them for hours at a time with no discomfort. That said, the ear pads are soft but somewhat small and could be problematic for someone with larger ears. The build quality is solid despite the plastic material used for the majority of the body. They also look great in black to me. But don't expect frills, a case, or even a bag. The focus at this price is on a great audio, not accessories. If you are more of an audio purist, love the natural sound signature/tonality of Sennheiser products and don't care about ANC, then these are a huge steal at under $100. Forget the HD 450BT and it's ANC, get these instead. And no need to spend $300 or more on Sony and Bose. Spend your money on great audio. These simply sound great! ... show more
Reviewed in the United States on February 3, 2021 by AudioJunkie
    • Perfectly Adequate
Color: Black
The Sennheiser 350BT offer a competitive deal for the price point. One of its many strengths is that its sound quality is of high quality, not too much emphasis on the bass to offer a well balanced sound signature. In addition to the sound quality, the overall build of the headphones offer a durable package. Though entirely plastic, the headphones are built quite nice to offer not too much flex in handling. The earcups are small enough to not fully cover those with large ears and its padding on the headband can cause some discomfort after long hours of using the headphones. Its battery life can last for many days without charging with heavy use, although some forewarning would be nice when using with a PC. Ultimately, these Sennheisers are well priced and offer a strong competition to its competitors. ... show more
Reviewed in the United States on December 7, 2022 by S. Prasad
    • Comfortable Fit
Color: Black
This is the third pair I have purchased... Ever since my friend introduced me to these more than 10 years ago, I have been a loyal customer. I'd like to think I keep purchasing to keep his memory alive; but, it's mainly the quality that makes me come back. The comfortable over the ear design and the sound quality overall is outstanding. You can plug them in if the battery runs low but I work ten hour shifts and this has plenty of battery life. I highly recommend these to everyone I know who's looking for a pair of headphones. ... show more
Reviewed in the United States on December 7, 2022 by Rich E.
    • love them
Color: White
The first time I left them on accidentally I was like oh no they're going to die! and then they didn't still for a long time. The second time I woke up and there was still music playing out of them which I'm sure was entirely my fault and even then they didn't die for a while. Now I leave them on without sound going and it's great. I also love how I can pair it to my phone and my laptop and it knows which one to pair to based on the sound output. So neat! Who knew headphones could be so great? What would I change... Maybe have the English woman who tells me it's pairing or whether I'm turning it off or on just talk to me randomly with some sort of AI like she's my friend and really likes this song or she's tired of listening to music can't we go for a silent walk or something like that why do you only want to hear what I have to say when you want to listen to music or watch television why can't we just be silent together and I'd say yes Senny, sorry Senny. ... show more
Reviewed in the United States on November 2, 2022 by Amazon Customer
    • ANC Not As Advertised
Color: Black
Really wanted to like these headphones, but sadly they were not as advertised. Cons: They do not have active noise cancellation. They are advertised as having it. But alas, they do not. No mention of ANC in the manual. No button on the headphones to turn on ANC off and on. No trace of ANC when in use. They are fairly good at noise isolation being hardshell headphones, but that is something different than Active Noise Cancellation. Pros: Pretty good sound, especially at this ($80) price point. Decent soundstage and separation. Useful EQ function in the app to tweak the sound. Did not keep long enough to be able to speak to battery life. Pretty minimalist setup and packaging. Headphones and a charging cord is all you get. ANC was a major purchase factor for me. Need something to block out the "music" that the gym plays. These did not get over that hurdle. If you are just looking for and affordable set of wireless headphones you would probably be happy with these. If ANC is an important feature, keep looking. That's what I'm doing now. ... show more
Reviewed in the United States on December 10, 2022 by R. Jimerson

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