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.

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

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.

A**R

Good enough after considering Prime Day discounts

Good:- Good pricing after discounts- Quality is great, buds fit ear perfectly, and are very comfortableBad:- Sound is not loud at highest levels, makes things slightly difficult to hear- the box lid isn't great, doesn't stay up by itself after opening. Have to tilt it so gravity helps. Makes it a lot more difficult to remove earbuds and use- Touch controls are not at all intuitive. There is no manual in the package, needed to do a google search to find out how things work.

S**N

Volume problem nd connectivity issue

It's quite good if u r using optional but heavy users literally avoid it.... I have used tons of blootooth buds and I have experienced numerous but I would really say that boult one is really poor especially this one. Like it would not fit in ur ear sometimes like if u r travelling there is 95% chance that ur buds will fall like in case realme tws has smaller neck in there buds but in boult it's too broad which appear to cause problems for fitting purpose nd then the second is which i really hate the part is that like in pc or laptop when ur earbuds is connected and u selected 40 or 42- medium according to ur choice volume then like u again kept the buds in case then again when u connect it to ur laptop it again appears to be 100 / full volume like again and again u have to reduce the volume like this is really one of the cons customer support really need to work on volume one nd ya ofc u should also allows to increase and decrease option of volume through earbuds ... Nd ya if u r r any kinda gymrat or athletes then go for bro boat or realme or JBL bot this boult one I won't recommend for heavy users.... Overall rest functions like calling qlt nd music qlt is pretty good 👍

S**E

Good product

Kind of paiful for ears but good quality of sound

K**L

ok ok product

Good product but not perfect... ok ok Value for money:slight Costley its under 900 it would be ok

M**U

Good

Good product nice bace effect. Worth for money

A**P

Overall Good

Sound quality is Good,Better bass .But for calling background noise cancellation is very poor. Worth for only listening music and movies.For calling go for better noise cancellation models

P**A

Sound and bass over All done'

Why did you pick this product vs others?:Sound quality Good 👍 Battery 🔋 backup good Long time useDesign:Looking is good 👍Comfort:Comfort suites for ear type Durability:Almost done 👍 Features:Feature good but not properly work enc and other sensor

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Ali H.

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

1 day 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

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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