You must be looking for unfailing products to enhance your listening experience that’s why you’re here. This time Boult Audio has surprised all the customers by launching the worth buying pair of Fx1 TWS earbuds for just 1499 rupees. It is now the most affordable headset with true wireless connectivity in India.
Whether you’re working out or jogging in the morning, the newly developed true wireless Airbass Fx1 can be comfortable to your ears for an extended period. With its excellent features such as sleek design and powerful battery backup, the truly wireless earbuds are sure to rock your world.

Boult Audio Airbass Fx1

You can read the complete review to determine if the Boult Audio Airbass Fx1 fits your lifestyle.

1. Battery

The first feature you notice is always the battery timing of the tech product. Especially when it comes to earbuds, consumers look for a pair that provides excellent and reliable battery backup. The Boult Audio Airbass Fx1 offers more than 8 hours of playback time for every charge.
Furthermore, the charging case gives additional 4 hours of charge to the earphones making the total playtime 32 hours. On the other hand, according to the video review, these true wireless earbuds give total playtime of 24 hours. Thus, you won’t be getting worried due to the fear of low battery and can continue your tasks with ease.
Also, the earbuds come with a Type-C charging cable which provides efficient charging.

To charge the earpieces, you must put them into the charging case (pins need to be well-contacted). Take both Fx1 earbuds out of the case simultaneously, and they will auto-power on after approx. 2-3 seconds.

2. Design

The physical appearance of the product entices the users to the fullest. Therefore, while looking for other features, people also demand a firm structure and unique designs.
The Fx1 from Boult Audio has a compact design and is extremely light weighted. Moreover, it doesn’t occupy much space in your pocket. These earbuds feature a design like OPPO W31. They come with a curved in-ear design for a strong grip and comfort for the ears.
You can use it for continuous 3-4 hours without an inconvenience due to the lighter build. Whereas if we talk about the charging case, it looks much like the Apple AirPods Pro’s case and features a clamshell design.

3. Connectivity

The Boult Audio Airbass Fx1 earphones have touch controls with access to the default voice assistant on a paired cell phone. There is Bluetooth 5.0 for connectivity, with a 10-meter range of communication and 6mm drivers.
It’s possible to use a single earpiece at a time while the second one stays in the charging case. Besides, the pair gets connected automatically to your device as soon as you take them out of the case. There is no need to pair to your device each time manually.

4. IPX5 Feature 

It feels fantastic when you can wear your earphones while burning calories at the gym, swimming in the pool, or walking in dusty weather. The truly wireless earbuds are IPX5 rated for water resistance and can deal with some amount of dust, sweat, and water splashes without the risk of damage.

Hence, you can make the most out of every moment and stay in touch with your surroundings in style with the budget-friendly Boult Audio AirBass Fx1.

5. Sound Quality

All the features are up to the mark and have induced people to get one pair. However, the sound quality doesn’t meet the expectations of the users. The Boult Audio Airbass Fx1 earbuds don’t provide pleasing sound effects if you prefer good bass. Moreover, you cannot enjoy your games to the fullest as the gaming mode doesn’t offer excellent sound quality.
On the other hand, the calling experience is good enough since the voice is clear through the average-quality built-in mic. Both caller and receiver listen to a crystal clear and uninterrupted voice. Although, if you are running around the streets with traffic and wind flowing, you will need better sound quality. Your friend on the line might hear background noises more than yours.


  • Brand: Boult Audio
  • Model Name: AirBass
  • Model Year: ‎2021
  • Country of Origin: India
  • Available Colours: Black, White, and Blue
  • Product Dimensions: ‎8.5 x 3.5 x 9.6 cm
  • Special Features: Microphone, IPX5 Water Resistant, Wireless, Bluetooth
  • Weight: 90 Grams


  • The true wireless earbuds by Audio Boult have a waterproof system designed to provide clear and powerful sound even in wet conditions.
  • It’s lightweight and portable, making it an excellent choice for outdoor adventures and trips.
  • All low, mid, and high tones are excellent and clear and respond clearly as per the EQ settings.
  • Battery backup of Fx1 is fantastic and has never been seen before on any of the TWS so far; it lasted more than 9 hrs on a full charge without the case.


  • Audio AirBass Fx1 is not compatible with some older audio devices.
  • The quality of the mic is just average, providing low sound quality in noisy areas.
  • Earphones come with a short charging cable.

What Else Will You Find Inside the Box?

  • How to guide manual 
  • Certificate of Guarantee
  • Type C charging cable 
  • Two supplemental earplugs


Switching to earphones with a decent design, mediocre performance, robust battery life, and average sound quality at a low price of 1499 is a suitable decision. The Boult Audio Airbass Fx1 is worth buying pair of headsets if you have a tight budget. Also, it comes with one year warranty.

Moreover, the FX1 stands out from the rest earbuds of Audio Boult due to its delicate and unique build. It features a modern design that looks good in any setting. Also, it comes with an adjustable EQ, allowing you to get the sound you want. Overall, wireless Fx1 is an average product.