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🎧 Elevate your soundscape, stay in the zone, and never miss a moment.
The ACCENTUM Wireless Bluetooth Headphones by Sennheiser combine German-engineered HD stereo sound with hybrid active noise cancellation and an impressive 50-hour battery life. Designed for professionals on the move, these over-ear headphones offer fast charging, crystal-clear calls via dual microphones, and all-day comfort with a stylish, ergonomic fit. Perfect for work, travel, and study, ACCENTUM keeps you connected and focused with seamless Bluetooth 5.2 connectivity and versatile listening modes.









| Additional Features | 4 Buttons, Built-In Voice Assistant, Foldable, Microphone Included, Noise Cancellation |
| Age Range Description | Adult |
| Antenna Location | Exercising, Music, Calling |
| Asin | B0CHFJJNZ7 |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 50 hours |
| Battery Charge Time | 3 hours |
| Best Sellers Rank | #5,549 in Electronics (See Top 100 in Electronics) #288 in Over-Ear Headphones |
| Bluetooth Range | 10 meters |
| Bluetooth Version | 5.2 |
| Brand Name | Sennheiser |
| Built In Media | User Manual |
| Cable Features | Without Cable |
| Carrying Case Color | Black |
| Carrying Case Material | Plastic |
| Color | Black |
| Compatible Devices | Bluetooth-enabled devices |
| Connectivity Technology | Wireless |
| Control Method | App |
| Control Type | Media Control |
| Customer Reviews | 4.1 4.1 out of 5 stars (1,077) 4.1 out of 5 stars |
| Earpiece Shape | rounded |
| Enclosure Material | Plastic |
| Frequency Range | 10 Hz to 22 kHz |
| Global Trade Identification Number | 00810091270554 |
| Headphone Folding Features | Over Ear |
| Headphone Jack | USB |
| Headphones Ear Placement | Over Ear |
| Impedance | 560 ohm |
| Item Weight | 7.68 ounces |
| Manufacturer | Sennheiser |
| Model Name | ACAEBT Black |
| Model Number | 700174 |
| Noise Control | Hybrid Noise Cancellation |
| Number Of Items | 1 |
| Series Number | 700174 |
| Specific Uses For Product | Versatile Use |
| Style Name | ACCENTUM Wireless |
| Unit Count | 1 Count |
| Upc | 810091270554 |
| Warranty Description | 1 Year Manufacturer |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
User
Worth every penny
Anybody that owns these probably knows what I'm getting ready to say. I was looking for headphones and I was already aware that there is a difference between low quality middle quality and high quality. I had always heard the name Sennheiser and how they were a higher quality headphone but the price always seem out of reach. I bought these because I want to replace an old pair that I had that I had worn out in the pad had begun to show. So far I can say the padding that they have is excellent it is a soft leather with a deep beige color. I receive good sound good reception. I love the size and they connect really easy. The only downside I would say is when I purchase these they did not come with a carrying Sack or carrying case. I feel like something of this value I should be able to put up in something to maintain it. Functionality wise these are very ergonomic the design allows you to move the headphone 180 degrees while the earphone itself slides relatively easy up inside of the arch itself. Their shows that there was some intellect and Engineering regarding these. The only other thing that I can say would be a knock on these is if you don't wear them for a while they automatically cut off and you don't know when that will be. The other thing is that when I cut them on it seems to take quite a second but it's well worth it which is why I'm still giving this five stars. The sound quality and base that I get Rivals it along with other high quality headphones such as Bose
User
Moderately Comprehensive Review (black/copper Ltd edition)
For reference, I got the limited edition black/copper Accentums.Came as advertised in a very nice box (which I'm keeping). Nothing was over the top, and the instructions are to the point & digestible.The audio quality is something of dreams to say the least; not to mention at my lowest volume, I can listen to all my songs comfortably with no details in the audio lost.The only downside is the ANC or Transparency modes always being on with the only options being to toggle between the two.Switching between either mode is seamless, and they work very well for the price range, but the inability to toggle them off completely is what seems to tank the already capable battery.- great sound quality- decent battery (just turn them off when not in use if you don't wanna charge them every 3 days)- super portable (neck wearing is a little iffy tho)- nice colors, I like them; that's why I got this one- very comfortable fitThey're now my daily drivers 😌👍
User
Fantastic, but not perfect.
There's a reason why Sennheiser is often touted as one of the top players in the audio electronics space. Their speakers just work right, they sound great, and while they are a bit on the pricier side... they usually are worth what you spend for them.After a year of using these, I have only one complaint, and that's how the noise cancellation could be better. I tend to expect to hear nothing but music or whatever other audio I'm playing when ANC is in use but there will be occasions where sounds leak through, usually when outside.If you're the type of person to sit outside and listen to music, or if you're specifically shopping for headphones to use during your daily casual stroll through the neighborhood, you may want to skip these for something with better noise cancellation. Otherwise, they're great and worth what you pay for them.
User
Quality A1
I don't do reviews, but I'll do this one. Fabric is soft as butter, sound quality superior to any of the other dozen or more pairs of headphones i have. No lag, no distortion, no static. I depend a lot on headphones, and these were, by far, the best. Kudos to Sennheiser and thank you to Amazon prime day.
User
Buyer be educated and aware
Buyer beware!While the product as a whole is fantastic it only lasts for 6 months and then proceeds to mechanically break down. Mine is already having violently loud tapping noises on the left ear which hurts like hell after a while. It's unbearable. So, if you don't mind buying headphones every 6 months for the cheapest built headphone on the planet with quality sound but cost $144 bucks buy this one. If you want something that last longer than 6 months buy elsewhere.I've had lots of headphones from different companies some lasted a year some lasted longer. Shockingly it's always the cheap ones that last the longest. Weird stuff. Good news is it does last a long time on the charge, so you get to enjoy it a LONG time like 2 days' worth of listening for those 6 months. Clarity is great for ASMR. Volume control is ehh, nothing special here. Doesn't weigh too hard on the head either. Just once more as a I said. Physical mechanical quality so bad tearing it open won't save it. Trust me I tried. It stopped the issue for a few minutes and then it came back. Maybe if I rearrange the wires differently or try to pull them away from each other it might work, but dude. The nails are already a pain to unscrew out. You gotta pull the earmuffs off. Then shove a screwdriver down into these squishy parts hiding the screws and remove those. Then unscrew these tiny screws then once you get those off the wires are TIGHTLY crammed together layered on top of each other. Like no wonder there is wiring issues, it's REALLY tightly crammed together. It was bound to experience signal bleed off eventually. Yes, every headphone set I've bought from Amazon when they fail, I tear them apart. Shockingly this one didn't have a power button failure, but then again, they built their power button to not fail as hard as some brands with the whole reach around on/off deal. Those are SO HARD TO FIX. So at least you know your headset won't fail from a faulty power button.
User
Good Purchase
Excellent sound quality and battery life. The noise cancelation works great. They sound better than my studio monitors and headphones.
User
“Refurbished”… but Crap
The sound of a waterfall in my right ear never sounded so annoying.This review is in two parts. In the second part, I’ll talk about the Sennheiser brand and headphone build quality. In the first part, I need to get some gripes off my chest about the “refurbished” label given out by Amazon.Part One: RefurbishedOkay… I tried to save $40. Why not? At the purchase screen, I saw that I could save some cash on already cheap headphones, and I took the bait. No worries. Pre-owned is pre-owned, and I know the value of a dollar. It seemed like a no-brainer, but after less than 2 months these headphones are the bane of my existence. I use them for work. I’m a media guy, and I cut and edit video all day every day. I use my headphones when I mow my yard or go in long walks in the sun (that’s why I bought headphones with a rubber head cushion and faux leather ear pads). Upon inspection, I see something glaring that I need you to know: this model is too crap to deserve the “repaired” label. There is no way to repair something built like this. Lesson learned. Buyer beware.Part Two: Sennheiser and this Crud DesignI got ticked off, man. In the past, I’ve bought $300 Bose headphones and worn them to DEATH. More than 3 years of capital “A” abuse per pair, and I’m the guy wearing mid quality Bose QCOE’s in Afghanistan. You better believe I expected these Sennheiser headphones to work for more than 3 months. Nope. Not happening. I didn’t understand why until I got p****ed AF. I’m over here trying to listen to a project I’ve color coded and edited for a professional movie studio, and it sounds like I’m decoding the enigma machine during a submarine operation. The right can is hissing, chirping, scratching like a record. After two weeks of smacking them to get the sound to lay low, I got angry. I pulled them off my head and the force of my meaty hands separated the can from the headband. Okay… this isn’t mature behavior, but I was ticked off. Like I said, I know the value of a dollar, and I know when I’ve spent money on a subpar product. The pad came off, and I thought I could take it apart and fix it.I did. I took it apart, at least. I reassembled it, too. Flawlessly. Four screws, some whip it (condensed air) on standby, and I even cut my hand working (so you know my redneck roots came out). HERE’S THE MAIN PROBLEM: The wires are bare on a cramped motherboard. The motherboard is the diameter of the entire right can, but the welding components are squished together super tight. The wires (I can’t believe this still) are BARE. I’m saying the wires are not insulated, but they are contained into two rubber tubes. That means that an ounce of humidity in the air will cause cross-traffic between these wires (which are welded so closely together they MUST overlap when the can is screwed together. Unbelievable shit design. Unbelievable. How in the sam hell is this a finished product? I bought Sennheisers because I wanted to see what a low budget option meant to them. Let me put this gently: if Sennheiser designed a microwave, it would explode. This is not proper wiring. Jesus…I sprayed the cans out and reassembled them to see if miracles really do happen, but no. In two days, these headphones will be right back where they started. Even now, I can hear Niagara in my right ear.DO NOT BUY THESE. Even brand new, the design is unbelievably terrible. I think I’ve redefined my idea of Sennheiser as a brand after owning these for less than 60 days. Save yourself the trouble and buy a pair of $30 Sony’s. They’ll sound like crap, but at least the sound isn’t a feedback nightmare. Even new, these headphones sounded were like a Nokia phone in a coffee can. Now they just sound like someone actively trying to interrupt my music or audiobook or job with a message from space.Avoid these. Hard pass.
User
Comfortable mid-tier multi feature headphones
These are a good, mid-tier, Bluetooth, ANC headphone. In this category, they are Sennheiser's mid-hundred dollar offering. I use mine on airplanes and occasionally while I am working around the house so I can't say if they are audiophile quality, the sound is good for me and better than earbuds in my opinion. I like the fact that they surround the ear rather than pressing on it, I find that better for the ANC and long term wear. (I have had head phones with smaller ear cups that pressed on my ears painfully.) Being mid-tier they don't come with a case. I found a Ginsco case on here that is about 2" deep and works really well.
User
Germany
This is Germany the best of the World
User
Calidad de Audio
Pros:Calidad AudioPrecioConectividadBateríaContras:La cancelación de ruido puede mejorarPude hacer una comparación con unos AirPods Max y puedo decir que en cuestión de audio, estos Sennheiser son superiores y equilibrados, son menos pesados y la batería dura muchísimo en comparación con la marca Apple. Considero que puede mejorar la cancelación de audio pero por el precio superaron mis expectativasProducto calidad precio !
User
Ottimo
Ottimo
User
good value at this price point
for the price point it’s a good product. reasonable battery life usage.
User
Pros and cons
The sound quality is great but not the best compared to it is other competitors but what it stands it is buildup hardware quality which feels like premium although it is price is economical. And the pads feel great you can use for 5 hours straight and it is still comfy to your ears . The battery life is great!!
Trustpilot
1 day ago
1 month ago