GOBOULT K40 True Wireless in Ear Earbuds with 48H Playtime, Clear Calling 4 Mics, 45ms Low Latency Gaming, Premium Grip, 13mm Bass Drivers, Type-C Fast Charging, BTv 5.3 Ear Buds (Electric Black)
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GOBOULT K40 True Wireless in Ear Earbuds with 48H Playtime, Clear Calling 4 Mics, 45ms Low Latency Gaming, Premium Grip, 13mm Bass Drivers, Type-C Fast Charging, BTv 5.3 Ear Buds (Electric Black)

3.9/5
Product ID: 610332556
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Details

  • Brand
    Boult
  • Colour
    Electric Black
  • Ear Placement
    In Ear
  • Form Factor
    In Ear
  • Impedance
    32 Ohm
48H Playtime
🎤4 Mics Clear Calling
🎮45ms Low Latency Gaming

Description

🎧 Elevate your sound game—where style meets unstoppable performance.

  • BOOM X 13 MM BASS DRIVERS - Feel every beat with deep, rich bass that transforms your playlist into a live concert.
  • PRO GRADE QUAD MIC CLARITY - Crystal-clear calls powered by advanced noise cancellation—your voice, front and center.
  • UNMATCHED 48 HOUR BATTERY LIFE - Keep your vibe alive all weekend long without hunting for a charger.
  • ULTRA RESPONSIVE 45 MS GAMING MODE - Gain the competitive edge with near-instant audio sync for flawless gameplay.
  • PREMIUM GRIP IPX 5 WATER RESISTANCE - Secure, sweat-proof comfort that keeps pace with your busiest days and toughest workouts.

The GOBOULT K40 True Wireless Earbuds deliver an impressive 48 hours of playback powered by Bluetooth 5.3, featuring 4 noise-cancelling mics for crystal-clear calls and 45ms low latency for gaming precision. Equipped with 13mm bass drivers and BoomX technology, they offer rich, immersive sound. Designed for comfort and durability with premium grip and IPX5 water resistance, plus fast Type-C charging that gives 100 minutes of playtime from just 10 minutes of charge. Proudly made in India, these earbuds blend cutting-edge tech with everyday practicality.

Specifications

Noise ControlPassive Noise Cancellation
Frequency Response20 Hz
Sensitivity115 dB
Headphones JackType-C Fast Charging Jack
Model NameAirbass
Connectivity TechnologyWireless, Bluetooth
Wireless Communication TechnologyBluetooth
Included ComponentsType-C Fast Charging Cable, User Manual, Warranty Card, Extra Pair of Eartips, K10 Charging case
Age Range (Description)Adult
MaterialRubber
Specific Uses For ProductProfessional, Entertainment, Gaming
Charging Time100 Minutes
Recommended Uses For ProductCycling, Motorcycling, Calling, Skateboarding, Exercising, Gaming, Workout
Compatible DevicesCellphones, Gaming Consoles, Tablets, Laptops, Desktops, iphone, Android
Control TypeVoice Control
Cable FeatureType-C Fast Charging Cable
Item Weight35.9 Grams
Water Resistance LevelWater Resistant
Frequency Range20-20000 Hz
Net Quantity1.0 Count
Control MethodTouch, Voice
Number of Items1
Controller TypeVolume, Google Assistant, Amazon Alexa, Siri, Touch
Battery Life48 Hours
Audio Driver TypeDynamic Driver
Bluetooth Range10 Metres
Bluetooth Version5.3
Carrying Case Battery Average Life48 Hours
Carrying Case Battery Charging Time100 Minutes
Carrying Case Length62 Millimetres
Carrying Case Width24 Millimetres
Carrying Case Height45 Millimetres
Carrying Case Weight35.9 Grams
Carrying Case MaterialRubber
Carrying Case ColorElectric Black
Audio Latency45 Milliseconds
Audio Driver Size13 Millimetres
Earpiece ShapeBud
Is AutographedNo
Global Trade Identification Number08906133854195
ManufacturerBoult Audio, B-67 Wazirpur Industrial Area, New Delhi 110052
ModelAirbass
Product Dimensions4.9 x 8.8 x 9.7 cm; 35.9 g
Batteries1 Lithium Polymer batteries required. (included)
Item model numberAirbass
Special Features48H Playtime
Batteries IncludedYes
Batteries RequiredNo
Cable featureType-C Fast Charging Cable
Maximum Operating Distance10 Metres
Form FactorIn ear
Includes Rechargeable BatteryYes
ManufacturerBoult Audio
Country of OriginIndia
Item Weight35.9 g

Reviews

3.9

All from verified purchases

B**N

Good Earbuds at Budget Price

I’ve been using the Boult Audio K40 True Wireless Earbuds for a few days now, and I have to say, they’ve really exceeded my expectations! These earbuds are incredibly versatile, making them perfect for a variety of uses, whether it’s for listening to music, taking calls, or even gaming.The 48-hour playtime is definitely a standout feature. I don’t have to worry about charging them constantly, which is so convenient, especially on long days when I need them for work or just unwinding with some music. The Type-C fast charging is a nice touch, allowing for quick juice-ups when needed.The sound quality is crisp, and the 13mm bass drivers deliver a surprisingly deep and punchy sound. Whether I’m jamming to my favorite playlist or watching videos, the audio is clear and immersive.I also really appreciate the Clear Calling feature, with 4 mics ensuring that my voice is loud and clear during calls. Even in a noisy environment, I haven’t had any issues with the quality of my calls, which is a huge plus for both work and personal use.As someone who enjoys gaming, the 45ms low latency gaming feature is a game-changer! There’s no lag, and I get to enjoy a seamless gaming experience without the usual delay that many Bluetooth earbuds have.Finally, the ergonomic design with a premium grip ensures that the earbuds stay snug in my ears, no matter what I’m doing. They’re so comfortable, I can wear them for hours without discomfort.All in all, these Boult Audio K40 Earbuds are a fantastic option for anyone looking for high-quality, all-around wireless earbuds. They’re great for daily use, whether you’re working, exercising, gaming, or just chilling out with your favorite tunes. Thanks to Amazon for bringing this amazing earbuds to us!

A**A

Decent TWS but charging could be better

Why did you pick this product vs others?:Nice TWS earphones under ₹1000 . Nice audio, good battery life. However after 1 year of use there was some trouble in charging one of the earbuds in the case. I used to adjust using a piece of paper to make it sit in a position where it continued to charge. Also the case is not waterproof it is not working since I got drenched in rain with it in my pocket. So, decent product needs to be handled carefully.

M**

Awesome product, worth the money

It has good connectivity, nice voice and call quality also its durable and its good for gaming

S**T

A good Buds in lesser price

Pros:1. Let's say this Buds are working perfectly in the house/home only. Not On Roads.2. Good quality of Bass and Voice.3. Fits perfectly in the ear.4. Buds Case is very attractive and very soft.5. Good in this Price range.1. Not perfectly working on call, when we are on Bike or Riding. There is no clarity if you speak via buds while we are driving.2. Failed to perform Noice Cancellation while driving. I heard lots of noice of traffic, horn, air, when I was riding and speaking via Buds.3. Bit slow while connecting to Mobile phone.4. Design is very small.

M**R

SMALL CASE WITH MATTIE FINISH

In 899rs Quality is very good and soft material used to make this , connectivity is good , durability good , voice assistant good

S**N

Headphone

Volume quality goodCall quality is goodCharging abilities goodMusic - good BASS

S**I

Quality is awesome

Why did you pick this product vs others?:Product quality is awesome. In this earbuds provide metal hinge for long life. And when touch this earbuds feel premium.O ring white light give premium feeling and white colour is better than black colour. Use realme airbuds 3 lite cover for this earbuds.because boult k40 earbuds can't find anywhere online and offline.

C**A

LACKS THE BASS

Has a great sound clarity .. it's got many features like gaming mode,music mode and it's got touch sensors for increasing or decreasing the audio and to pause or resume .. the mic is great. It's has a great connectivity and nice clarity. But it's lacks that bass like boAt has ..But still the bass is pretty goodFor the price it's definitely worth the chioce

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Goboult K40 True Wireless In Ear Earbuds With 48h Playtime | Desertcart GB