Customer Reviews for Shokz OpenComm2 Bone Conduction Wireless USB-A Bluetooth Stereo Headset, UC Certified (C120-AA-BK-US)
Shokz OpenComm2 Bone Conduction Wireless USB-A Bluetooth Stereo Headset, UC Certified (C120-AA-BK-US) is Out of stock
Item # : 24643393
Model # : C120-AA-BK-US
- Open ear design
- Bluetooth and USB-A connection options
Price is $225.49
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62 reviews
Most helpful positive review
Posted Apr 30, 2026
Surprisingly good quality for an audiophile
These have a surprisingly good audio quality for an audiophile like me. The bass is adequate without being over-powering. The highs sound good without being tinny. Classical music shines, jazz is exceptional, while rock can be a little distracting if you have the volume set too high.
The Bluetooth range to my iPhone is very good. I can walk between floors without inte...
The Bluetooth range to my iPhone is very good. I can walk between floors without inte...
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Most helpful critical review
Posted Oct 11, 2025
The battery doesn’t last more
The battery doesn’t last more then 5-6 hours of talking with a full charge
Adam S.
Reviewed at:
Shokz
Posted Apr 30, 2026
Surprisingly good quality for an audiophile
These have a surprisingly good audio quality for an audiophile like me. The bass is adequate without being over-powering. The highs sound good without being tinny. Classical music shines, jazz is exceptional, while rock can be a little distracting if you have the volume set too high.
The Bluetooth range to my iPhone is very good. I can walk between floors without inte...
The Bluetooth range to my iPhone is very good. I can walk between floors without inte...
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Chris D.
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Shokz
Posted Apr 25, 2026
Just what I needed
I can't use Bluetooth headsets on my work computer, so this is just what I needed. Plugged in the USB and they started working seamlessly. Sounds great for open ear and no issue with all day wear.
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Paola L.
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Shokz
Posted Apr 20, 2026
Great headset for work
Comfortable, clear audio. Best headset I’ve had so far.
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Jon-Paul W.
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Shokz
Posted Apr 19, 2026
Best Shokz headphone for both work and play
I have own the first generation of the OpenComm headphones, so when I purchased the second generation version OpenComm UC with the Type-C USB dongle, I discovered the best pair for both Work & Play.
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Layton K.
Reviewed at:
Shokz
Posted Apr 13, 2026
10/10
I use shokz nearly everyday on the farm. They make handling phone calls in tractors and semi trucks much easier and serve well for listening to music. They are durable and the quality is great
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Joshua J.
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Shokz
Posted Mar 13, 2026
Love then
My wife had a pair shw used for work and we decided to try them for myself and our other lady in office. They are comfortable and much better then the sound quality from the ones provided by our employer!
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amparo g.
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Shokz
Posted Mar 8, 2026
good product but student discount 20% didnt apply
I was wexcited to buy with stusdent discount they claim to offer of 20% but they dont allow you to
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Paula B.
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Shokz
Posted Mar 6, 2026
Great purchase
Very comfortable. Wearing on a farm with loud engines and animal noises. Work great and do not fall off
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Jessica H.
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Shokz
Posted Feb 15, 2026
Highly recommend for remote work
This headset has clear sound, great microphone, and the open ear design doesn't trigger headaches like so many headphones do. Very light and easy to wear for hours
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Doug B.
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Shokz
Posted Feb 11, 2026
Exceptional, even for an exceptional product
My seventh(?) pair of Shokz (I started with AfterShokz Titanium years ago) and I am still consistenly impressed with the quality. This is my third pair of OpenComms, and I am more impressed with these than the previous two.
The battery life is extraordinary, and the ability now to pair with my PC and a phone at the same time is, for me, a game changer. No longer will I ...
The battery life is extraordinary, and the ability now to pair with my PC and a phone at the same time is, for me, a game changer. No longer will I ...
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Daisy V.
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Shokz
Posted Jan 30, 2026
difficult to connect as required
difficult to connect as required a computer with a USB port but once connected they've been great. I can't figure out how to get audio from my computer though
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Hector A.
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Shokz
Posted Jan 12, 2026
Great for meetings and easy
Great for meetings and easy to connect. Too bad my dog chewed them up. Will buy new ones soon I hope. Not too great with bass and loud music
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Gerald B.
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Shokz
Posted Jan 8, 2026
New user
The headset connects to both devices seamlessly. However, occasionally disconnects from one or the other and needs to restart to connect again. Also, I would like to suggest one more size larger. I have a large neck and the headset rests on my tragi (yes, I had to look up what the cartilage was called). The sound quality is fantastic.
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Cathena M.
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Shokz
Posted Jan 4, 2026
Love these!! I work on
Love these!! I work on a crisis line and work 12 hour shifts they last the entire shift if I charge on my 30 min lunch. They should have these as standard issue verses buying my own awsome wireless set.
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George B.
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Shokz
Posted Jan 4, 2026
Time To Upgrade
They’re everything I hoped for and more. I’m extremely happy with them. The updates are excellent!
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Bena K.
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Shokz
Posted Jan 3, 2026
The best headset
Love the additional mic boom on this set, clients hear me more clearly. The bone conduction sound is pretty impressive. I can hear and I can hear!
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Royce S.
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Shokz
Posted Dec 8, 2025
The adapter has a lot
The adapter has a lot to be desired, the old adapter i was using was much better. This new one hesitates at every sound making it very irritating and hard to use.
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Alex K.
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Shokz
Posted Nov 15, 2025
The originals are better
The new version fits looser and is inherently softer sounding. The max doesn't compare to the sound crispness and quality of the original version. The usb-c ch a raging is nice and the function to force it to reconnect with one of the onboard buttons is noce
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Darwin R.
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Shokz
Posted Nov 10, 2025
Almost perfect
I love the first generation OpenComm. The latest generation adds a mute option on the microphone, making a great headset better (mostly).
Unfortunately it also a verbal "mute on" and "mute off" sound that is very distracting during remote meetings. It would be nice if those verbal prompts could be disabled or the volume of those prompts controlled. That one change would...
Unfortunately it also a verbal "mute on" and "mute off" sound that is very distracting during remote meetings. It would be nice if those verbal prompts could be disabled or the volume of those prompts controlled. That one change would...
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Roger A.
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Shokz
Posted Nov 8, 2025
Battery life
The battery life is only about half of the advertised time, very disappointed with that other wise works great
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