EarFun TW201B Air S Noise Cancelling Wireless Earbuds - Top-notch Noise Cancelling Earbuds for Audiophile-grade Sound

Published on May 27, 2023, 2:46 p.m.

Do you crave pristine audio quality on the go? Introducing the EarFun TW201B Air S - sophisticated noise cancelling wireless earbuds equipped with audiophile-grade components to satisfy even the most discerning ears. Let’s explore why these earbuds are a cut above the rest.
 EarFun TW201B Air S Noise Cancelling Wireless Earbuds


Crafted by EarFun, a rising audio brand known for affordably-priced but premium-quality products, the Air S earbuds boast an impressive spec sheet. The Qualcomm aptX audio chip delivers high-fidelity sound, while 10mm wool composite drivers immerse you in balanced, dynamic audio with crisp treble and deep bass.

Key Features

  • Active noise cancellation to block ambient sound
  • Qualcomm® aptXTM audio for high-fidelity sound
  • 10mm wool composite drivers for balanced audio
  • 4-mic system for crisp call clarity
  • Multipoint connection to pair with 2 devices
  • Customizable EQ via mobile app
  • Low latency gaming mode
  • 30 hours total battery life (6 hours earbuds + 24 hours case)

 EarFun TW201B Air S Noise Cancelling Wireless Earbuds

Design & Ergonomics

The EarFun Air S earbuds feature an ergonomic in-ear design for a secure and comfortable fit. The angled stem directs sound right into the ear canal. With four sizes of eartips included, it’s easy to find the perfect seal for optimal audio isolation and bass response. Despite the relatively compact size, the earbuds are crafted with quality materials for a durable, lightweight feel.

Sound Quality

Powered by Qualcomm® aptXTM technology and 10mm dynamic drivers, the EarFun TW201B Air S Noise Cancelling Wireless Earbuds delivers exceptional Hi-Res sound with rich details across treble, mids, and bass. The audio reproduction is very accurate and balanced. With the custom EQ in the app, you can tweak the sound signature to your liking. The 4-mic system also ensures your voice sounds clear and natural on calls.

Noise Cancellation

The hybrid active noise cancellation utilizes feedforward and feedback mics to detect and neutralize ambient noise up to 30dB. It effectively blocks out common environmental sounds like chatter, fans, and engines to keep your music distraction-free. The ANC microphones also reduce wind noise when outdoors. However, some users note the ANC could be slightly stronger in very noisy environments.

Battery Life

The EarFun TW201B Air S Noise Cancelling Wireless Earbuds can continuously play audio for up to 6 hours on a single charge with ANC disabled. Combined with the 500mAh wireless charging case, you get 30 total hours of battery life. The case also supports quick charging - 10 minutes in the case provides 2 extra hours of playtime. This level of endurance means you can listen all day without worrying about running out of juice.

 EarFun TW201B Air S Noise Cancelling Wireless Earbuds


On-ear touch controls give you access to common functions like play/pause, volume, track skipping, call management, and noise control switching. Some users find the touch sensitive controls overly responsive resulting in accidental presses. But the sensitivity can be adjusted in the app settings. The earbuds also enable voice assistant activation by long pressing either side.


Weighing only 5.3g each, the EarFun TW201B Air S Noise Cancelling Wireless Earbuds are lightweight and comfortable enough for prolonged wear. Multiple sizes of silicone eartips ensure you can find a secure in-ear fit that seals in sound while staying comfortable. The angled stem design points the audio directly into the ear canal. Just be sure to find the right sized tips for your ears.

Water Resistance

With an IPX5 rating, the EarFun TW201B Air S Noise Cancelling Wireless Earbuds can withstand splashes, sweat, and rainfall. They are suitable for working out and running without water damage concerns. Just avoid submerging them fully underwater.

 EarFun TW201B Air S Noise Cancelling Wireless Earbuds

Use Cases

The EarFun Air S earbuds are ideal for:

  • Commuting and travel - Noise cancellation and wireless design make them perfect for buses, trains, planes.
  • Workouts - With an IPX5 sweatproof rating, they can withstand intense exercise.
  • Working from home - Seamlessly switch between your work and personal devices.
  • Gaming and movies - Low latency gaming mode prevents sync issues.


  • Excellent sound quality with deep bass
  • Effective active noise cancellation
  • Very stable wireless connection
  • Long total battery life
  • Customizable audio with EQ
  • Sweatproof and secure fit


  • Noise cancellation could be slightly stronger
  • Touch controls can be overly sensitive


With premium features like wireless charging, Bluetooth 5.2, and active noise cancellation, the EarFun TW201B Air S Noise Cancelling Wireless Earbuds punch far above their budget-friendly price point. You’d be hard-pressed to find another wireless ANC earbud that offers this much value.

Feedback Analysis

According to customer reviews, the EarFun TW201B Air S Noise Cancelling Wireless Earbuds earn consistent praise for their sound quality, battery life, and noise cancellation. Many describe the audio as balanced with impactful bass. The majority find the ANC sufficient for blocking ambient noise like fans or chatter. Some note the touch controls can be overly sensitive and easy to accidentally trigger. However, this can be adjusted in the app settings. Overall, customers agree these earbuds are an unbelievable value compared to more expensive brands.

 EarFun TW201B Air S Noise Cancelling Wireless Earbuds


With lush sound quality, fierce active noise cancellation, and incredible battery stamina, the EarFun TW201B Air S Noise Cancelling Wireless Earbuds deliver an amazing listening experience far beyond their modest price tag. If you desire wireless earbuds that sound as good as they look, the EarFun TW201B Air S Noise Cancelling Wireless Earbuds should be at the top of your list.


  • Connectivity: Bluetooth 5.2
  • Codec support: Qualcomm® aptXTM
  • Drivers: 10mm wool composite dynamic drivers
  • Noise cancellation: cVc 8.0, up to 30dB reduction
  • Battery life: 6 hours earbuds, 30 hours with case
  • IP rating: IPX5 sweatproof
  • Chipset: Qualcomm QCC3046
  • Microphones: 4 mics per earbud
  • Charging: USB-C, wireless charging compatible
  • Customizable EQ: Via mobile app
  • Voice assistant support: Siri, Google Assistant
  • Gaming mode latency: <100ms

What’s in the Box

  • EarFun Air S earbuds (2)
  • Wireless charging case
  • USB-C charging cable
  • Extra eartips (xs, s, m, l)
  • Quick start guide
  • Warranty card

How to Use

  1. Open the charging case and take out the earbuds.
  2. Insert the earbuds into your ears with the correct tip size for a secure fit.
  3. Press and hold the touch surface on both earbuds simultaneously to enter pairing mode.
  4. On your device’s Bluetooth settings, select “EarFun Air S” to connect.
  5. Use the touch controls to play/pause music and answer calls. Customize controls in the app.
  6. Place earbuds back in the charging case when not in use for charging and safe storage.
EarFun TW201B Air S Noise Cancelling Wireless Earbuds