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iconian | Staff 53.3K 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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Bad Deal

Why are you downvoting this deal?

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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.
Go to Comment
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 6, 2026 2:29 AM
75 Comments
Joined Apr 2017
pcm2aAug 6, 2026 2:29 AM
75 Comments
All colors deal seems dead
Aug 6, 2026 10:58 AM
102 Comments
Joined Dec 2015
iwouldbebobAug 6, 2026 10:58 AM
102 Comments
Either the deal is over or you're not able to use it more than once. Got the first pair last night, they sounds great.
Pro
Deal Editor
Aug 18, 2026 4:49 PM
2.4K Comments
Joined Nov 2006
Wiznaz
Pro
Deal Editor
Aug 18, 2026 4:49 PM
2.4K Comments
This deal is still available with a new coupon
Aug 18, 2026 5:41 PM
10 Comments
Joined Oct 2019
Focused1021Aug 18, 2026 5:41 PM
10 Comments
I grabbed one a few days ago. For the money these are pretty good
Aug 18, 2026 5:45 PM
621 Comments
Joined Aug 2005
ChromeDreamAug 18, 2026 5:45 PM
621 Comments
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.
Last edited by ChromeDream August 18, 2026 at 10:48 AM.
Aug 18, 2026 5:55 PM
1.7K Comments
Joined Jun 2010
HansGruberAug 18, 2026 5:55 PM
1.7K Comments
On my head right now. Same price. These are good, not great. Tokyo Rose announces power on and power off. Battery life is good. NO auto shutoff if you leave your cans on. Adjustable mic. No complaints. Medium size cans, pretty comfortable. Others allow you to use while charging, these do not. For the money, can't complain.
Aug 18, 2026 6:01 PM
76 Comments
Joined Dec 2024
MellowPear1878Aug 18, 2026 6:01 PM
76 Comments
I need something for Xbox controllers. They have a wire plug-in. I don't think I care for wireless. Don't have to worry about batteries. If I don't care about wireless vs wired and I am using them only for xbox, are these better than the other front page deal on the EPOS H3 Xbox Edition Wired Gaming Headset for $20?

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Aug 18, 2026 6:02 PM
4.3K Comments
Joined Sep 2011
JESSE_VENTURAAug 18, 2026 6:02 PM
4.3K Comments
Quote from MellowPear1878 View quoted comment :
I need something for Xbox controllers. They have a wire plug-in. I don't think I care for wireless. Don't have to worry about batteries. If I don't care about wireless vs wired and I am using them only for xbox, are these better than the other front page deal on the EPOS H3 Xbox Edition Wired Gaming Headset for $20?
EPOS is basically Sennheiser, so its way better.

https://computers.woot.com/offers...cf0a82b820
Aug 18, 2026 6:09 PM
262 Comments
Joined Sep 2016
billa9b0ngAug 18, 2026 6:09 PM
262 Comments
Just got a pair. Thanks
Aug 18, 2026 6:14 PM
31 Comments
Joined Jan 2011
RakhiVAug 18, 2026 6:14 PM
31 Comments
Thanks I got the black and red at this price
Aug 18, 2026 6:37 PM
423 Comments
Joined Apr 2008
aj79Aug 18, 2026 6:37 PM
423 Comments
How would these be for listening to music on phone?
Aug 18, 2026 8:41 PM
56 Comments
Joined Sep 2015

This comment has been rated as unhelpful by Slickdeals users.

Aug 19, 2026 12:56 AM
74 Comments
Joined Jun 2008
hereticAug 19, 2026 12:56 AM
74 Comments
Quote from aj79 View quoted comment :
How would these be for listening to music on phone?
These are passable with EQ, but the selling point is the 2.4ghz dongle. If you're not going to game with these, there are better bluetooth-only or wired options.
Aug 19, 2026 9:41 PM
55 Comments
Joined Dec 2019
iluvchonkAug 19, 2026 9:41 PM
55 Comments
Ordered one. Was using my Bose QC45 for everything including gaming and work and got tired of always having to connect to a new device every time. I already have open back headphones for listening to music and wanted something cheap for gaming. This one fits the criteria perfectly: ~80hr battery life, comfortable, has multiple connectivity modes (BT, usb, 3.5mm). I can hook it up to my PS5 and PC with a KVM switch. Goodbye bluetooth switching

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Aug 20, 2026 9:51 AM
62 Comments
Joined Jul 2005
t-riskAug 20, 2026 9:51 AM
62 Comments
Got Red and black today. Still works.

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