HISOOS A40 Pro True Wireless Earbuds : The Affordable Noise-Canceling Earbuds for Immersive Audio on the Go

Published on June 11, 2023, 2:02 p.m.

Looking for wireless earbuds with active noise cancellation at an affordable price? The HISOOS A40 Pro true wireless earbuds aim to deliver exactly that. Priced at just $17.49, these earbuds pack some serious audio power into a compact and lightweight body. Let’s take a closer look at what makes these earbuds a compelling choice for budget-conscious audiophiles.


Right out of the box, the HISOOS A40 Pro Wireless Earbuds make a solid first impression with their sleek charging case and minimalist white design. The earbuds feature an ergonomic half in-ear design with adjustable ear tips for a comfortable and secure fit. The touch controls make it easy to control music playback and phone calls on the go. The IPX7 waterproof rating also means you can break a sweat without worries.

 HISOOS A40 Pro Wireless Earbuds

Key Features:

  • Active noise cancellation up to 35dB
  • Immersive Hi-Fi stereo sound
  • Bluetooth 5.1 wireless connectivity
  • IPX7 waterproof protection
  • Intuitive touch controls
  • Up to 30 hours total battery life

 HISOOS A40 Pro Wireless Earbuds


The HISOOS A40 Pro earbuds feature a sleek, minimalist design with an all-white color scheme. The half in-ear shape with angled nozzles allow for a secure and comfortable fit. The compact charging case with LED indicators is also neatly designed for portability.

Ease of Use

The HISOOS A40 Pro Wireless Earbuds make it simple to get up and running. They turn on automatically when removed from the case and connect to paired devices quickly. The touch controls are responsive for managing music and calls. The earbuds are fairly intuitive to use right out of the box.

Build Quality

The HISOOS A40 Pro Wireless Earbuds have a durable plastic construction that feels solidly built. The fit and finish is impressive for the low price point. The IPX7 waterproof rating also makes them resilient to sweat and splashes. Overall, buyers are pleased with the quality relative to cost.

Punchy Audio with Deep Bass

With large 13mm dynamic drivers, the HISOOS A40 Pro Wireless Earbuds deliver impressively Hi-Fi stereo sound and powerful bass. The soundstage feels wide and immersive, making these earbuds great for enjoying music, movies, and games.

 HISOOS A40 Pro Wireless Earbuds

Effective Active Noise Cancellation

Thanks to hybrid ANC technology, the HISOOS A40 Pro Wireless Earbuds can effectively block out up to 35dB of ambient noise. This allows you to immerse in your audio without distractions, whether you’re commuting or working in a noisy environment. The ambient sound mode lets in external sounds when needed.

 HISOOS A40 Pro Wireless Earbuds

Seamless Bluetooth Connectivity

The HISOOS A40 Pro Wireless Earbuds feature Bluetooth 5.1 for quick and stable wireless connection to smartphones, tablets, and other devices. Auto-pairing makes it effortless to connect to your device every time. You get up to 30 hours of total playtime with the charging case.

IPX7 Waterproof Protection

With an IPX7 rating, the HISOOS A40 Pro Wireless Earbuds can withstand sweat, splashes, and rain. You can confidently use them for workouts and outdoor activities without worrying about water damage.

 HISOOS A40 Pro Wireless Earbuds

Intuitive Touch Controls

Each earbud has sensitive touch controls that allow you to play/pause music, skip tracks, adjust volume, activate voice assistant, and take calls. The controls are responsive and convenient for managing your audio on the go.

 HISOOS A40 Pro Wireless Earbuds

Ideal Uses:

The HISOOS A40 Pro earbuds are ideal for people who want to enjoy their audio anywhere without distractions. Their affordable price makes them suitable for daily commute, work, exercise, travel, and more. The noise cancellation allows you to immerse in music or calls regardless of ambient noise. The IPX7 rating also makes them fit for workouts and outdoor activities. Overall, these earbuds are a great choice for anyone seeking great wireless audio on a budget.

User Feedback Analysis:

With over 1,000 ratings on Amazon, the HISOOS A40 Pro earbuds have garnered largely positive feedback from buyers. Here is a deeper look at what users highlight in their reviews:

Sound Quality

The vast majority of users rave about the impressive sound delivered by these budget earbuds. Many describe the sound as “crisp”, “clear”, and “immersive” with great stereo separation and thumping bass. Even picky audiophiles are pleasantly surprised by the lively and balanced sound profile. For under $20, most feel the audio fidelity far exceeds expectations.

Noise Cancellation

Users confirm the active noise cancellation works surprisingly well for the low price, effectively blocking out ambient noise like car engines, chatter, and other distractions. This allows users to immerse in their music or calls without interference. Some wished the ANC was more adjustable, but overall are satisfied with the noise blocking capabilities.

Comfort and Fit

Thanks to the ergonomic half in-ear design and adjustable eartips, most buyers find the HISOOS A40 Pro Wireless Earbuds comfortable to wear for extended periods. They praise the lightweight and streamlined profile that allows the earbuds to sit securely during activity and motion. A few with smaller ears needed to adjust the tips for optimal fit.

Battery Life

The main complaint from users is that real-world battery life is shorter than the advertised 6-8 hours, with many getting 3-5 hours per charge instead. However, most agree this is respectable for budget earbuds. The charging case provides sufficient additional playtime for days of use between charges.

Controls and Connectivity

Users find the touch controls responsive and convenient for controlling music, calls etc. Connectivity is generally stable, with only some reporting occasional pairing issues that were fixed by resetting the earbuds. The operation is smooth and hassle-free for most buyers.


Those who wore the HISOOS A40 Pro Wireless Earbuds during exercise and outdoor use confirm its solid IPX7 waterproofing. Users are impressed by how well the earbuds handle sweat, rain, and splashes without issues. This makes them great for active lifestyles.


Almost every user declares the HISOOS A40 Pro earbuds a steal at their ultra-affordable sub-$20 price point. Even with the slightly exaggerated battery claim, buyers feel these earbuds punch far above their weight given the features, sound, and build quality. The value proposition is unmatched.

In summary, users overwhelmingly agree the HISOOS A40 Pro Wireless Earbuds deliver tremendous value and are a no-brainer for those seeking great wireless audio on a tight budget. The feedback indicates HISOOS got the core functions and performance right at an unbeatable price.


  • Great audio quality with deep bass
  • Effective active noise cancellation
  • IPX7 waterproof and sweatproof
  • Intuitive touch controls
  • Affordable price point
  • Good comfort and secure fit


  • Battery life less than stated
  • Occasional connectivity issues


For less than $20, the HISOOS A40 Pro earbuds deliver features and audio performance that rival more expensive models. The excellent noise cancellation, rich sound, and waterproof design make these earbuds a steal at this price point. The minor cons hardly detract from the overall value.


Overall, the HISOOS A40 Pro true wireless earbuds provide excellent value for money. The audio quality and noise cancellation punch well above their weight class. For less than $20, it’s difficult to find another wireless earbud that can match the HISOOS A40 Pro Wireless Earbuds in features and performance. The minor downsides like lackluster battery life hardly detract from the overall value proposition. If you want affordable earbuds to upgrade your audio experience on the go, the HISOOS A40 Pro Wireless Earbuds come highly recommended.


  • Brand: HISOOS
  • Model Name: A40 Pro
  • Color: White
  • Connectivity: Bluetooth 5.1
  • Noise Cancellation: Active noise cancellation up to 35dB
  • Audio Driver: 13mm dynamic driver
  • Waterproof Rating: IPX7
  • Battery Life: Up to 30 hours total (6-8 hours earbuds, additional charges from case)
  • Charging Time: 1.5 hours
  • Bluetooth Profiles: unknown
  • Speaker Sensitivity: unknown
  • Frequency Response Range: unknown
  • Impedance: unknown
  • Pairing Range: unknown
  • Wireless Range: unknown
  • Dimensions: 2.87 x 1.73 x 4.02 inches
  • Weight: 3.2 ounces

What’s Included:

  • Earbuds
  • Charging case
  • USB Type-C charging cable
  • 3 pairs of ear tips

How to Use:

  • Open the charging case and remove earbuds to power on
  • Enable Bluetooth on your device and select “A40 Pro” to pair
  • Use touch controls to play/pause music, adjust volume, change tracks, and take calls
  • Place earbuds back in charging case to power off and recharge
HISOOS A40 Pro True Wireless Earbuds