Boult Audio Z40 True Wireless in Ear Earbuds with 60H Playtime, Zen™ ENC Mic, Low Latency Gaming, Type-C Fast Charging, Made in India, 10mm Rich Bass Drivers, IPX5, Bluetooth 5.3 Ear Buds TWS (Blue)
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Boult Audio Z40 True Wireless in Ear Earbuds with 60H Playtime, Zen™ ENC Mic, Low Latency Gaming, Type-C Fast Charging, Made in India, 10mm Rich Bass Drivers, IPX5, Bluetooth 5.3 Ear Buds TWS (Blue)

3.8/5
Product ID: 501722459
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Details

  • Brand
    Boult
  • Colour
    Z40 Blue
  • Ear Placement
    In Ear
  • Form Factor
    In Ear
  • Impedance
    16 Ohm
60H ultra-long playtime
Type-C fast charging
🎮Low latency gaming mode

Description

🎧 Stay plugged in, tuned up, and ahead of the curve with Boult Z40!

  • BASS THAT MOVES YOU - Powerful 10mm drivers pump rich, deep bass for an elevated music experience.
  • GAME ON WITH ZERO LAG - Low latency mode delivers perfectly synced sound for immersive, competitive gaming.
  • SWEATPROOF READY FOR ACTION - IPX5 water resistance keeps up with your workouts, runs, and outdoor adventures.
  • ENDURANCE THAT OUTLASTS YOUR DAY - 60 hours of uninterrupted audio freedom—work, play, repeat without pause.
  • CRYSTAL CLEAR CALLS WITH ZEN ENC MIC - Cut through noise and stay heard with advanced environmental noise cancellation.

Boult Audio Z40 True Wireless Earbuds combine an industry-leading 60-hour battery life with advanced Zen ENC microphones for crystal-clear calls, low latency gaming mode for seamless audio sync, and powerful 10mm bass drivers. Featuring Type-C fast charging and IPX5 sweat resistance, these ergonomically designed earbuds are perfect for professionals and gamers alike, crafted proudly in India to support local innovation.

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Specifications

Noise ControlSound Isolation
Sensitivity117 dB
Headphones JackType-C
Model NameAirBass
Connectivity TechnologyWireless
Wireless Communication TechnologyBluetooth
Included ComponentsCable, Z40 Earphones, Charging case, Extra Pair of Eartips, Charging cable, User Manual, User Manual, Ear Cushions, Wireless Charging Case, Eartip
Age Range (Description)Adult
MaterialPlastic
Specific Uses For ProductEntertainment, Calling, Gaming
Charging Time1.5 Hours
Recommended Uses For ProductCycling, Running, Exercising, Gaming
Compatible DevicesCellphones, Tablets, Laptops, Desktops
ThemeFantasy
Control TypeVoice Control
Cable FeatureDetachable
Item Weight43.1 Grams
Water Resistance LevelWater Resistant
Frequency Range20-20000 hertz
Net Quantity1 Pack
Style60 Hours
Control MethodTouch
Number of Items1
Controller TypeGoogle Assistant, Siri, Touch, Cortana
Battery Life6E+1 Hours
Audio Driver TypeDynamic Driver
Bluetooth Range10 Metres
Bluetooth Version5.3
Earpiece ShapeBud
Global Trade Identification Number08906133851194
ManufacturerBoult Audio, Boult
ModelAirBass
Model Year2022
Product Dimensions5.6 x 5 x 2.9 cm; 43.1 g
Batteries1 Lithium Polymer batteries required. (included)
Item model numberAirBass
Operating Systemvoice
Hardware PlatformSmartphone
Special FeaturesSweatproof, 60H Playtime Wireless, IPX5 Water Resistant, Environmental Noise Cancellation, Touch Controls and Voice Assistant, Fast Charging, Microphone Included
Microphone formatin Ear
Power SourceBattery-Powered
Batteries IncludedYes
Batteries RequiredNo
Cable featureDetachable
Maximum Operating Distance10 Metres
Form FactorIn ear
Includes Rechargeable BatteryYes
ManufacturerBoult Audio
Country of OriginChina
Item Weight43.1 g

Have a Question? See What Others Asked

It is radiation free?
How to on and off device
both side microphone ? can i use one buds for call ?
is it returnable if turned out defective?

Reviews

3.8

All from verified purchases

R**A

good product , good colour , good quality

Here's a human review for the Boult Audio Z40 True Wireless Earbuds (Blue):"Boult Audio Z40: A Solid Contender for Everyday Listening (and Gaming!)"I've been using the Boult Audio Z40 True Wireless earbuds for a few weeks now, and I'm genuinely impressed with what they offer, especially considering their price point. As someone who juggles between music, podcasts, calls, and a bit of mobile gaming, these earbuds have become my daily go-to.First off, the sound quality is surprisingly good. The 10mm rich bass drivers deliver a satisfying thump without overpowering the mids and highs. Music sounds full and vibrant, and podcasts are clear and crisp. I'm not an audiophile, but for everyday listening across various genres, I'm very happy.The battery life is a huge selling point. Boult claims 60 hours with the charging case, and while I haven't timed it meticulously, I can confidently say I've gone days without needing to plug in the case. This is fantastic for long commutes or if you just forget to charge them frequently. The Type-C fast charging is also a welcome convenience.

M**A

Aweaome product in its range

A fine purchase on my end with reliable battery life , elegant or even stylish look , a decent sound quality and volume levels .I have used these buds as my daily listening device for a long time . This was a rather impulsive purchase as i wanted a earbud for listening to music .As i am not a audiophile i just went with a good looking earbud . But to my surprise these are decent for listening to music and even playing games as they can be used with low latency mode.The sound quality is decent but dont expect a basy sound from the buds they can get very loud and does a good job for paasive noise cancellation.I also liked the battery performance as they can last a really long time i have not been able to kill the buds even while travellingCons :In ear feel of the buds in not great and can get annoying after a couple of hoursThere aren't much but if we nitpick the connectivity has droped on its own a couple of time nothing much if it as it doesn't happen often.The case is not that durable or reassuring as some other buds in the price range.

V**L

Just okay product

Voice is not clear. The notice cancilatiin function is not working properly.

M**R

I have been using it for 9 months long term review!!!

I have been using this since July 2024 and now after 9 months of daily usage due to my work it has totally stopped charging even tho I am charging it through my laptop and mobile not a charger it has still stopped taking charge I tired using a mobile charger but still it didn't take charge. So in my opinion it's good overall the sound and the quality but for long term usage it's bad ..

M**A

amazing

It's really a budget friendly product. Thanks to the Boul for it's amazing sound. Alothough I have noticed a problem, there is a minor sound leakage at full volume but don't worry, it's just a minor. If a person is sitting next to you(in a sound of fan) he can't listen what you are listing but if the person is resting his head on your shoulder, then there is a chance that the person can listen what you are listing.

V**R

Nice product

Pros: It has deep bass, clear voice, comfort and value for moneyCons : you can't expect balance sound qualityif you like more bass then you can buy it else choose some other products

S**P

music system means 90% is depend on Bass Booster.

the product qulity is ok but the problem is bass is too low its not enjoying.

M**I

Poor connectivity issue after 6 months

I am using this ear bud from last six months the bass is very much good and the connectivity is a very good since 6 months after 6 months the connectivity becomes poor and bad and the battery life is very very good about the product and the connectivity is legging from last month I purchase it in August it is very useful for office worker and students

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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TrustScore 4.5 | 7,300+ reviews

Fatima A.

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

3 days ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Boult Audio Z40 True Wireless In Ear Earbuds With 60h | Desertcart Nicaragua