Monster Achieve 100 AirLinks Wireless Earbuds Review
The Monster Achieve 100 AirLinks is a true wireless earbud built around a digital audio processor, a professional driver, and a 260-minute continuous playback claim, aimed at listeners who want long battery life and deep bass in a lightweight, water-resistant package.
Quick Verdict
The AirLinks deliver more sound quality and battery endurance than most buyers expect at this tier, making them a strong pick for music-first listeners. The decisive trade-off is the call microphone: at least one owner reports that the far-end listener hears the caller’s voice as muffled, which rules these buds out for phone-heavy use. Battery life on paper is generous, but a second owner reported the earbuds eventually stopped holding a charge. If your primary use is music and exercise and you can tolerate a weak call experience, the AirLinks check the boxes. For anyone who takes dozens of calls a day through earbuds, a set with a stronger microphone is the better match.
What We Like / What We Don’t
What We Like
- Digital audio processor tuned for deep bass with clean mids and highs
- 260-minute continuous playback per charge, extended to 1440 minutes with the case
- 10-minute quick charge yields 120 minutes of play time
- Six tip and clip sizes (three pairs of SportClips, three pairs of eartips in S, M, L) for a customized seal
- Water-resistant construction suited for gym sessions and outdoor weather
- One-step Bluetooth 5.0 re-pairing after the initial setup
What We Don’t
- Call microphone mangles the user’s voice; the receiver on the other end hears it as muffled
- One owner reported the earbuds eventually stopped holding a charge
- No active noise cancellation; isolation comes only from the physical seal of the tips
- Aggregate rating of 3.9 out of 5 across 20 reviews points to a split in owner satisfaction
- The listing currently shows the product as unavailable with no restock date
Made for Whom
The AirLinks suit a gym-goer or daily commuter who wants to listen to music for several hours on a single charge, swap between one or two buds for the occasional call, and keep the hardware small and light. The six tip and clip options make the fit work for a wide range of ear shapes, and the water-resistant shell handles sweat and a light rain. The listing specifically ties the water resistance to liquids in any weather condition, calling the design ideal for gym exercise and outdoor activity. A second profile is the budget-conscious listener upgrading from a basic earbud set who wants a noticeable step up in bass depth and sound staging without stepping into a premium price range. The 10-minute quick-charge cycle is a particular fit for someone who forgets to charge overnight and needs to leave the house in a hurry.
The anti-profile is the business traveler or sales professional who dials out dozens of calls a day through earbuds. The microphone on the AirLinks pushes a muffled, low-clarity voice to the far end, and the product listing includes no mention of wind-noise mitigation or beamforming. If voice calls are the primary use, these buds will frustrate the caller as much as the person on the other end of the line.
Design, Fit and Feel
Monster developed the AirLinks in the USA through the company’s design team under Noel Lee. The earbuds carry a Black Gold finish, and the charging case holds its own charge to top up the buds. The overall package is lightweight, and the manufacturer describes the shape as ergonomic for long listening sessions. Three pairs of SportClips and three pairs of eartips in S, M, and L give six size combinations, which owners note makes finding a secure seal straightforward. The multi-function button on the bud handles calls, music, and volume with single clicks, and a double-click summons the voice assistant on a connected phone. The MFB also toggles the microphone on and off, so a user can flip between one-bud and two-bud call modes without returning to the phone.
In everyday handling, the case is compact enough to pocket or toss into a gym bag. The Bluetooth 5.0 chip pairs once, and after that the buds connect in one step when the case opens and power turns on. The water-resistant shell means a workout or a drizzle will not damage the electronics. The case adds a meaningful block of extra play time beyond what the buds alone deliver, and the combined 1440-minute figure keeps the case in the rotation between charges.
Sound: What to Expect
The AirLinks pair a digital audio processor with a professional driver, and the processor is tuned to push bass deeper while keeping mids and highs clean. Owners who rate the sound call it better than expected for the price tier, with one noting the output is “much better than you would expect.” The sound stage is described in the listing as wider than typical entry-level buds, with accuracy across the entire frequency range.
For music, the bass-forward tuning suits hip-hop, electronic, and rock. The processor handles the low end while the driver keeps upper mids and highs from getting muddy, which is the main failure mode in cheap true wireless sets. One owner described the playback volume as “very loud,” which speaks to the driver’s output relative to similar buds in this category.
The mids and highs retain enough clarity that the earbuds do not sound like a single compressed blob. Reviews in the owner pool praise the overall sound, and no reviewer flagged a harsh or tinny quality in the upper register. The tuning skews warm without smearing the top end, and the professional driver keeps the sound stage from collapsing into a single point.
Noise Cancelling
The AirLinks carry no active noise cancellation. What they do is passive isolation through the physical seal of the eartips and SportClips against the ear canal. The manufacturer notes that the six tip sizes aim to maximize immersion and minimize external noise, which is a seal-and-block approach. No electronic cancellation circuit is on board. In a quiet room or on a run, the fit does the job of keeping the world out. On a subway platform or in an open office, the lack of ANC means ambient noise bleeds through, and the built-in microphone picks up whatever the environment throws at it.
The quality of that passive seal depends entirely on finding the right tip or clip combination for the ear shape in question. A loose seal lets bass escape and lets street noise in, so the six size options are not a luxury but the primary mechanism for blocking the outside world. The source material positions the tips as the tool for “maximizing immersion in sound and minimizing external noise,” and that is a purely physical approach with no electronic floor to fall back on. In practice, a tight seal in a quiet environment goes a long way, but in a bus or a cafe the absence of active cancellation means the surrounding sound stays present and unfiltered.
Run Time
The AirLinks play for more than 260 minutes on a single charge, and the case extends total available play time to 1440 minutes. A 10-minute top-up in the case delivers 120 minutes of playback. The listing frames this quick-charge window for the scenario where you forgot to charge the night before and need the buds for an immediate workout or commute: ten minutes in the case covers a two-hour listening window without a wall outlet. These figures come straight from the product listing and represent the manufacturer’s claimed numbers under controlled conditions.
One owner reported that over time the earbuds stopped holding a charge, so long-term battery reliability is a real variable. The 12-month warranty covers that scenario, but the 260-minute figure is a best-case number. Real-world usage with the volume turned up or the connection active in a congested Bluetooth environment will come in lower.
What Customers Are Saying
The praise in the 20-review pool centers on sound quality and fit. Multiple owners say the audio output exceeds what they expected for the price tier, and the build feels more solid than the category average. One reviewer highlighted the sound and battery quality as the two headline strengths without further elaboration, reinforcing the pattern seen across the higher-rated reviews. The six tip and clip options get called out as practical, and the charging case earning its own charge is a small but appreciated detail. Battery life, in the short term, impresses several reviewers, and the water-resistant shell gets a nod for gym and outdoor use. Fit comfort is a recurring positive: at least one owner singled it out as the main reason for satisfaction.
The complaints break into two clusters. The first is the call microphone. One owner at 1 out of 5 stars says the receiver on the other end cannot hear the caller because the voice comes through muffled. The second cluster is long-term battery decay. One owner at 2 out of 5 stars rates the sound as excellent but reports the buds eventually would not hold a charge. A third owner at 1 star says the product is “not what Monster’s used to be,” a sentiment that points to a perceived drop in the brand’s build or tuning standards relative to older Monster releases.
The Buying Decision
The AirLinks earn a recommendation from anyone whose primary use is music, whether at the gym, on a commute, or around the house. The combination of a bass-boosted digital processor, a 260-minute play time, and the 10-minute quick-charge cycle gives a listener a lot of audio for the investment. The six tip options and water-resistant shell round out a package that works for most ear shapes and most weather. The 1440-minute case-extended battery means a week of moderate daily use between charges, a convenience that many buds at this tier do not match. The one-step re-pairing after the initial setup keeps the daily routine low-friction: open the case, the buds connect, no menu navigation required.
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The call-microphone weakness and the long-term battery-decay report keep these earbuds out of the “buy for everything” column. If you need a reliable voice channel for work calls, the AirLinks will underdeliver. For the rest, the trade-off is favorable and the 12-month warranty covers the battery-aging risk, giving a window to report the issue before the buds age out of service.
Best for: the music-first gym-goer or commuter who wants long battery life, a bass-heavy sound signature, and a lightweight water-resistant build, and who does not rely on earbuds for the bulk of their phone calls.
Spec Sheet
- Bluetooth version: 5.0
- Continuous play time (buds): more than 260 minutes
- Extended play time (with case): 1440 minutes
- Quick charge: 10 minutes yields 120 minutes of playback
- Driver and processing: professional driver with digital audio processor
- Tip and clip options: 3 pairs SportClips, 3 pairs eartips (S, M, L)
- Water resistance: water-resistant design for sports
- Warranty: 12 months
- Color: Black Gold
- Aggregate rating: 3.9 out of 5 (20 reviews)
Common Questions
Can I take calls through the AirLinks?
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Yes, the built-in microphone and multi-function button let you answer calls, adjust volume, and switch music. At least one owner reports that the far-end listener hears the caller’s voice as muffled, so call clarity is the weak link in the feature set. Use the buds for calls only if you can accept that limitation.
How long does a charge actually last?
The manufacturer lists more than 260 minutes of continuous playback per charge for the earbuds, and the case stretches total play time to 1440 minutes. A 10-minute top-up delivers 120 minutes of listening. One owner noted the battery stopped holding a charge over time, so the figures are best-case and the 12-month warranty is the safety net.
Do the AirLinks have noise cancellation?
No. The buds use passive isolation through the physical seal of the eartips and SportClips, with no electronic noise-cancellation system on board. The six tip sizes help block ambient sound, but in a loud environment the absence of ANC is noticeable and the surrounding noise stays unfiltered.
Will the buds fit if I have small or large ears?
The package includes three pairs of SportClips and three pairs of eartips in S, M, and L, for six size combinations. Owners report the fit as secure and comfortable for long sessions. If none of the six sizes seal properly, passive isolation drops and the sound signature shifts toward a thinner top end.
- [Wireless Earbuds]Pure Monster Sound - Monster AirLinks Wireless Earbuds was Designed and Developed by Noel Lee and the Monster Design Team in the USA. The unique digital audio processor provide deep bass and enhances the clarity of the mid and high of the Bluetooth earbuds. Professional driver gives your music a wider sound stage with exceptional accuracy and clarity across the entire frequency range.
- [Wireless Headphones] Built-in microphone, you can hear the other side clearly even in a noisy environment, you can use one or two earbuds for calls. Multi-function Button Control, whether you have to answer a call or switch music, you can control the microphone, music and volume with one click of the MFB. After your Phone connected, double-click the multi-function button to ask the voice assistant a question.
- [Earbuds] True Wireless Experience: Monster Stereo Earbuds adopt advanced Bluetooth 5.0 chip to provide wider wireless range, fast and stable connection. After successful pairing for the first time, turn on Bluetooth for one-step pairing of smart phone.The excellent waterproof design makes Monster wireless earbuds resistant to liquids in any weather conditions. It is absolutely ideal for gym exercise and outdoor activities.