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iconian | Staff 53.4K Views
Aug 3, 2026 3:05 PM

Acer K2 Wireless Gaming Headset w/ Noise-Canceling Microphone

$17

$50

66% off
+ Free S&Hat Amazon
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Deal Details
Update: This popular deal is still available.

Acer Authorized Retailer-XS via Amazon has Acer K2 Wireless Gaming Headset w/ Noise-Canceling Microphone on sale for $49.99 - $33 (apply promo code 4SEFVVRN at checkout) = $16.99. Shipping is free.
  • Note: You must be logged in to clip coupons and apply promo codes. If a code doesn't work right away, try applying it a few times across different interfaces such as mobile or desktop, as some codes may not apply consistently. If issues persist, refresh the page, re-enter the code, or revisit the cart before checking out.
Thanks to Deal Editor iconian for sharing this deal.

Available:Features:
  • Ultra-Stable 2.4GHz Wireless Connection, 15ms Low Latency
  • 3D Stereo, Precise Sound Field Positioning
  • Comfortable and Breathable
  • Noise-Canceling Microphone
  • Wide Compatibility
  • Note: The ps4 headset with mic is not compatible with Xbox consoles
Expired Codes:
  • I4N3QTQP

Editor's Notes

Written by persian_mafia | Staff
No longer available:

Original Post

Written by iconian | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Update: This popular deal is still available.

Acer Authorized Retailer-XS via Amazon has Acer K2 Wireless Gaming Headset w/ Noise-Canceling Microphone on sale for $49.99 - $33 (apply promo code 4SEFVVRN at checkout) = $16.99. Shipping is free.
  • Note: You must be logged in to clip coupons and apply promo codes. If a code doesn't work right away, try applying it a few times across different interfaces such as mobile or desktop, as some codes may not apply consistently. If issues persist, refresh the page, re-enter the code, or revisit the cart before checking out.
Thanks to Deal Editor iconian for sharing this deal.

Available:Features:
  • Ultra-Stable 2.4GHz Wireless Connection, 15ms Low Latency
  • 3D Stereo, Precise Sound Field Positioning
  • Comfortable and Breathable
  • Noise-Canceling Microphone
  • Wide Compatibility
  • Note: The ps4 headset with mic is not compatible with Xbox consoles
Expired Codes:
  • I4N3QTQP

Editor's Notes

Written by persian_mafia | Staff
No longer available:

Original Post

Written by iconian | Staff

Community Voting

Deal Score
+298
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Top Comments

freakingwilly
1.2KComments
318Reputation
Bought mine on August 3rd, delivered on August 5th, and I've been using them daily for work. My findings:

1. Excellent range with the dongle. This was a huge selling point for me as I work from home. My house is 1600 sqft ranch (with another 1600 in the basement) and my home office is in the basement. I can walk around my entire house, both floors, with zero loss to audio output or input. This means my voice comes through clear anywhere in my house and I can hear my associates too.
2. Still testing battery life, but 100h doesn't seem too far off. My docking station stays powered on, even after shutting down my laptop, so the dongle keeps the headset awake. Often times I forget to power down the headset, so it's still awake when I go to work the next day. It's going on day 3 now of 24/7 awake and I still haven't gotten the low battery warning.
3. Annoying voice prompts. "HEDFAWN AWN/AWFF, MYCRAFAWN AWN/AWFF, U-S-B KAHNECKTIT". Makes me miss the days of a simple ascending/descending tone to indicate on/off and mute.
4. Seamless switching between USB and Bluetooth. Double tap the power button, wait 3 seconds, and it connects.
5. Weird one, but they're supposed to be RGB enabled. I'm not sure how to activate it as it's not covered in the instructions, but when I disassembled the headset to find the battery (to see if I can upgrade it to a larger one), I found LED strips in each cup. No amount of button pressing/holding or combinations seems to get them to turn on.

Overall, I really like them and after swapping them for my old fabric pads I used on my last headset, they're very comfortable.
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ChromeDream
621Comments
335Reputation
Oh weird, I've actually had this headset for a while and it's a great gaming headset. I say weird, because I did a pretty thorough search (was tired of paying $100-$250 for gaming headsets and not liking something about them (fit, sound, etc). This particular Acer K2 model, to my knowledge is not sold in the US, it is mainly an Asian market item, so that explains some of the weirdness with the seller/listing. You probably don't get warranty as a US buyer, but for $17, are you kidding? Also the battery lasts forever on these, so you don't need to worry too much about not being able to use them while charging. The mic is very clear, and sounds great. This headset functionally is on par with something you'd pay easily $100+ for (I honestly like the sound & fit better than Razer Blackshark V2/V3, and the mic is comparable), but the materials and finish is definitely a bit cheaper, but not a problem. For $17 this is the best deal you'll get on a gaming headset, hands down, and I've been through several sets.
Go to Comment

Community Reviews

The Acer K2 is a feature packed wireless gaming headset that stands out for its long battery life, comfortable fit, and flexible connections through Bluetooth, USB dongle, and 3.5mm wired use. The mic is clear, the dedicated mute button is preferred, and the dongle delivers strong range with low latency for gaming or work. The main drawback is sound quality, which is often described as muffled or muddy, and the mic noise canceling applies only to the microphone. It also cannot be used wirelessly while charging, and the included cable is short.

  • Gamers wanting a cheap wireless headset with long battery life, because it offers Bluetooth, a USB dongle, and 3.5mm fallback with comfortable all-day use.

    freakingwillyCleoThymeChromeDreamHansGruber

  • PC and console players who switch between devices, because the headset can move between USB and Bluetooth without reconnecting every time.

    iluvchonkfreakingwilly

  • Parents buying a durable headset for kids, because it has held up for about two years and feels fine for rough everyday use.

    JohnDubyayuletak

  • Shoppers who mainly need clear microphone pickup for calls, because the mic is reported as very clear and the dedicated mute button is more reliable than lift-to-mute designs.

    freakingwillyChromeDream

  • Listeners who care most about music or game audio quality, because the sound can be muffled, muddy, or worse than other cheap headsets.

    yuletakWildRigger47krnprogamerkrnprogamer

  • People who need wireless use while charging, because it cannot be used wirelessly during charging.

    freakingwillyzeroslickjsjunksHansGruber

  • Xbox-only players who want a simple wired headset, because the included cable is short and the wireless features are the main advantage.

    MellowPear1878iluvchonkheretic

  • Callers who rely on Windows Mic Boost, because the microphone can still come through too quietly even at maximum settings.

    zeroslick

Common Questions (5)

AI-generated summary based on comments from the community. Updated ago

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77 Comments

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Aug 25, 2026 1:40 PM
1.8K Comments
Joined Apr 2018
krnprogamerAug 25, 2026 1:40 PM
1.8K Comments
Quote from AznCracker View quoted comment :
Yea it feels kinda cheap, but it's $17 and has a lot of features.Are you expecting $200 quality?
Definitely no but there's a minimum expectation on any product. Just because it costs $17 on sale doesn't mean it should have the absolute shittiest sound quality. Mind you this thing is supposed to retail at $40+.

I'm currently using another cheap hyperx headset which costed me $20 on sale but has significantly better sound quality.
Last edited by krnprogamer August 25, 2026 at 06:42 AM.
Aug 25, 2026 2:22 PM
25 Comments
Joined Jul 2008
somepunkmamaAug 25, 2026 2:22 PM
25 Comments
At $17 I'm not expecting miracles, but for a backup headset this seems hard to complain about.

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