Boult Audio 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 TWS (Denim Blue)
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Boult Audio 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 TWS (Denim Blue)

3.9/5
Product ID: 610402455
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Details

  • Brand
    Boult
  • Colour
    Denim Blue
  • Ear Placement
    In Ear
  • Form Factor
    In Ear
  • Impedance
    32 Ohm
48H Playtime
🎮45ms Low Latency Gaming
🔊13mm Bass Drivers

Description

🎧 Elevate your sound game with Boult K40 — where endurance meets precision.

  • FAST TYPE C CHARGING - 10 minutes charge = 100 minutes playtime — never miss a moment.
  • BOOM X 13 MM BASS DRIVERS - Feel every beat with deep, powerful bass that commands attention.
  • UNSTOPPABLE 48 HOUR BATTERY - Keep your vibe alive all weekend long without a recharge.
  • CRYSTAL CLEAR QUAD MIC CALLS - Experience noise-free conversations with advanced ENC technology.
  • GAME CHANGING 45 MS LOW LATENCY - Dominate every match with ultra-responsive sound sync.

Boult Audio K40 True Wireless Earbuds deliver an impressive 48 hours of playback powered by Bluetooth 5.3, featuring 13mm dynamic bass drivers and 4 ENC mics for crystal-clear calls. Designed for gamers and audiophiles alike, they offer ultra-low 45ms latency, premium grip comfort, IPX5 water resistance, and rapid Type-C charging, all crafted with pride in India.

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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, Protective Case, Extra Pair of Eartips, K10 Charging case
Age Range (Description)Adult
MaterialRubber
Specific Uses For ProductEntertainment, Professional, Gaming
Charging Time100 Minutes
Recommended Uses For ProductCycling, Motorcycling, Calling, Skateboarding, Exercising, Workout, Gaming
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
Net Quantity1.0 Count
Control MethodTouch, Voice
Number of Items1
Controller TypeGoogle Assistant, Siri, Amazon Alexa, 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 ColorDenim Blue
Audio Latency45 Milliseconds
Audio Driver Size13 Millimetres
Earpiece ShapeBud
Number of USB 2 Ports1
ManufacturerBoult Audio, B-67 Wazirpur Industrial Area, New Delhi 110052
ModelAirbass
Product Dimensions4.7 x 8.9 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

R**L

Very good buds

excellent earbuds. It lasts for 100 minutes by charging it for 10 minutes and comes with 45 latency. These are earbuds with which we can play games very well. The sound quality is very good.Connectivity is very fast .The build quality is also very good and the colours of the earbuds are also very good. It has quad mic, due to which there is no issue in calling. These are very good earbuds and are the best in this price range.

J**H

Good

Best ear buds affortable price and good premium rubber case bass sound gaming mode and premium looking 😍

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!

P**T

Good earpod with value for money

Audio quality is good. Better connectivity with Bluetooth. Price is okay. It's country of origin is China so they assemble in india.

D**H

Best in its range

Long battery life and amazingly clear audio output

A**N

Good at everything

Best earbuds in segment which delivers good call quality along with excellent sound quality...Build quality is very premium.It gives balanced sound outputVery satisfied with this purchase

S**I

Bess qualityexilent

Best airdords & and sound quality with such a good.Best price best product 🫡🫡

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.

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Ali H.

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

1 day ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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