Monster MH21902 Clarity 101 AirLinks Wireless Earbuds: Wireless Audio That Keeps Up With Your Active Lifestyle

Published on June 18, 2023, 5:26 p.m.

For active users seeking wireless earbuds to keep up with their on-the-go lifestyle, the Monster MH21902 Clarity 101 AirLinks Earbuds aim to deliver. With sporty sweatproof design, Monster audio tuning, and long battery life, these Bluetooth earbuds promise immersive sound without the hassle of wires. Let’s take a closer look in this review.
  Monster MH21902 Clarity 101 AirLinks Bluetooth Earbuds


The Monster MH21902 are in-ear Bluetooth 5.0 wireless earbuds with a portable charging case. Key features include 6mm drivers for lively sound, touch controls, IPX5 waterproof rating, and up to 60 hours total battery life with the case. The earbuds are compatible with both iOS and Android devices.

Key Features

  • Bluetooth 5.0 for quick pairing and stable connectivity
  • IPX5 sweat and water resistant rating
  • Touch controls for calls and music
  • Up to 8 hours battery life per charge
  • Charging case provides up to 60 hours total playtime
  • Active noise cancellation (ANC) modes
  • Secure and comfortable fit for workouts

Design and Build

The Monster MH21902 Clarity 101 AirLinks Bluetooth Earbuds have an understated all-black design well-suited for active use. The rounded shape fits securely in the ear. The charging case has a unique rotatable design that is pocket-friendly. The earbuds and case both feel sturdily built with a premium metal and plastic construction. Overall, the design prioritizes portability and durability.
  Monster MH21902 Clarity 101 AirLinks Bluetooth Earbuds

Sound Quality and Features

Monster MH21902 Clarity 101 AirLinks Bluetooth Earbuds’s audio engineers have delivered vibrant and balanced sound in these compact wireless earbuds. The 6mm drivers reproduce strong bass, clear mids and crisp treble. The sound has depth and energy ideal for rocking out to your workout playlists.

Touch controls on each earbud allow convenient access to music and call functions. Press and hold to switch between ANC (active noise cancellation) and normal modes. The noise isolation blocks out ambient noise reasonably well for the category.

Battery Life and Charging

Battery life is a major plus, with up to 8 hours per charge for the earbuds and a total of 60 hours including the charging case. The case provides multiple charges on the go. The USB-C charging port enables quick and convenient charging. Just 5 minutes of charging yields around 60 minutes of playtime.

Comfort and Fit

The angled shape and included silicone eartips provide a very comfortable and secure fit. The earbuds are lightweight and stay put during vigorous activity and exercise without falling out. They should accommodate most ear sizes well.

Controls and Connectivity

Connecting to your phone or tablet is quick and simple via Bluetooth 5.0. The wireless range is strong, allowing freedom of movement. The touch controls are responsive for playback, volume, calls etc. The only downside is you must manually reconnect them to take calls on both earbuds.

Waterproof and Sweatproof

With an IPX5 rating, the Monster MH21902 Clarity 101 AirLinks Bluetooth Earbuds can easily handle sweat, rain, and splashes; making them suitable for workouts and outdoor use. However, they are not fully submergible.

  Monster MH21902 Clarity 101 AirLinks Bluetooth Earbuds

Use Cases

The Monster MH21902 earbuds are ideal for:
- Working out at the gym - the sweatproof design can handle intense training
- Running and cycling outside - earbuds stay put and are rain resistant
- Commuting and travel - great battery life keeps you entertained
- Taking calls on busy streets - the ANC isolates your voice
- Tuning out distractions while studying - noise isolation enhances focus

Customer Feedback Analysis

Overall, customer reviews for the Monster MH21902 earbuds are quite positive, especially considering the affordable price point. Digging deeper into actual user experiences provides valuable insights.

Many satisfied buyers describe the sound quality as the standout feature for these Monster MH21902 Clarity 101 AirLinks Bluetooth Earbuds. As one reviewer enthusiastically puts it, the “sound is just as good as my $200 earbuds!” Users praise the lively and powerful audio with thumping bass that makes workouts more energized.

The secure and comfortable fit is another common highlight praised by owners. As one reviewer notes, the earbuds “stay in place even during intense exercise.” This allows users to jog, cycle or lift without wires getting in the way or earbuds popping loose.

Battery life earns acclaim across reviews. One impressed user raves “these last forever between charges!” The fast charging case providing multiple recharges is considered a major perk for all-day use.

However, some drawbacks are noted. A common complaint is spotty connectivity with random Bluetooth dropouts. One irked buyer warns the earbuds “don’t expect them to stay connected.” The bulky charging case also draws critiques for its large footprint.

Noise cancellation performance earns mixed reactions. Some find the ANC adequate for tuning out ambient noise, while others feel it is subpar and unimpressive. Touch controls also seem to require a learning curve and can be finicky.

But for the affordable price, most reviewers are very satisfied with the diverse feature set. As one user summarizes, the Monster MH21902 Clarity 101 AirLinks Bluetooth Earbuds “deliver everything I want for gym and outdoor use.” For budget-minded buyers, the pros seem to outweigh the cons.

Pros and Cons

- Strong battery life
- Punchy and vibrant sound
- Sweatproof and rain resistant
- Good noise isolation
- Secure and comfortable fit

- Connectivity can be spotty
- Bulky charging case
- Noise cancellation just average
- Touch controls can be glitchy

Value for Money

At around $90, the Monster MH21902 earbuds provide stellar value compared to other brands. You get premium amenities like a sweatproof rugged build, ANC modes, long battery life and better than expected sound. For budget-conscious buyers wanting quality wireless audio, these Monster MH21902 Clarity 101 AirLinks Bluetooth Earbuds deliver impressive performance per dollar.

  Monster MH21902 Clarity 101 AirLinks Bluetooth Earbuds


For under $100, the Monster MH21902 wireless earbuds deliver great value for money. They offer strong battery life, vivid sound, a sweatproof design and decent noise isolation - at a reasonable price point. If you lead an active lifestyle, these Monster MH21902 Clarity 101 AirLinks Bluetooth Earbuds make for a wise investment.


  • Drivers: 6mm
  • Bluetooth version: 5.0
  • Battery life: Up to 8 hours (earbuds), up to 60 hours (with case)
  • Waterproof rating: IPX5
  • Charging: USB-C
  • Weight: 4.9 oz
  • Noise cancellation: Unknown effectiveness
  • Microphones: Unknown number
  • Audio codecs: Unknown

What’s in the Box

The Monster MH21902 earbuds include:
- Earbuds x 1 Pair
- Charging case x 1
- USB-C charging cable x 1
- Extra eartips x Unknown number

Monster MH21902 Clarity 101 AirLinks Bluetooth Earbuds