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
    K40 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.

  • BASS THAT MOVES YOU - Powerful 13mm dynamic drivers with BoomX tech deliver deep, immersive bass that elevates every playlist.
  • GAME CHANGING SPEED - Experience ultra-responsive 45ms low latency for flawless gaming and video sync—stay ahead of the competition.
  • ENDLESS AUDIO FREEDOM - Up to 48 hours of uninterrupted playtime keeps you powered through work, workouts, and weekend vibes.
  • FAST CHARGE FAST LIFE - Type-C quick charging gives you 100 minutes of playback from just 10 minutes of charge—never miss a beat.
  • CRYSTAL CLEAR CALLS ANYWHERE - Four ENC mics with noise cancellation ensure your voice is heard loud and clear, even in busy environments.

Boult Audio K40 True Wireless Earbuds combine an impressive 48-hour battery life with 45ms low latency gaming, 13mm bass drivers, and quad ENC microphones for crystal-clear calls. Featuring Type-C fast charging, premium grip comfort, IPX5 water resistance, and Bluetooth 5.3 connectivity, these earbuds are crafted in India to deliver a seamless audio experience for professionals, gamers, and active lifestyles.

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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, Extra Pair of Eartips, Wireless 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
Control TypeVoice Control
Cable FeatureType-C Fast Charging Cable
Item Weight35.9 Grams
Water Resistance LevelWater Resistant
Net Quantity1 Count
Control MethodTouch, Voice
Number of Items1
Controller TypeGoogle Assistant, Siri
Battery Life48 Hours
Audio Driver TypeDynamic Driver
Bluetooth Range10 Metres
Bluetooth Version5.3
Carrying Case Battery Average Life48 Hours
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
Carrying Case Battery Charging Time100 Minutes
ModelAirbass
Product Dimensions6.2 x 2.4 x 4.5 cm; 35.9 g
Batteries1 Lithium Polymer batteries required. (included)
Item model numberAirbass
Special Features4 ENC Calling Mics, Sweatproof, Crafted in India earbuds, Lightweight, Noise Cancellation, 48H Playtime, 13mm Bass Drivers, Fast Charging, Microphone Included, 45ms Low Latency Gaming, Touch Control
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

A**R

Recommended

I've been using this product for a very long time, about a year now. As you can see from the casing, there are some scratches, which are my fault for not being more careful! Overall, it's a fantastic product. The sound quality is great, and the Bluetooth range is also quite good.

M**A

Nice good 😊

Today delivery I received good

A**E

Perfect for bass lover

The product is really worth it . You can buy it and it is good for them who love bass too much , everything is perfect battery life is also good .Overall perfect go for it

D**

Nice sound

Very awesome earbuds. I like the sound of these earbuds and item is value for money

A**H

Batery life strong hai

Bhai product toh 1 month hoo gaya abhi tak toh badhiya chal raha haiBaki batery kafi dino tak chal jata hai yrrrSahi hai 🥰

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

P**I

It's very cheap price

Ite very good sound and base quality 💯🥰🥰💞

S**

Good product

Must buy if u want earbuds under 1200....

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Boult Audio K40 True Wireless In Ear Earbuds With 48h | Desertcart GB