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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)
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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
🎧10mm BoomX bass drivers
🎮Low latency gaming
🔋60H total playtime

Description

🎧 Power your day, game your way, and never miss a beat!

  • LAG FREE GAMING MODE - Experience real-time audio with ultra-low latency, perfect for competitive gaming and immersive entertainment.
  • DEEP DYNAMIC BASS DRIVERS - 10mm BoomX tech delivers rich, punchy bass that transforms every track into a concert-like experience.
  • UNSTOPPABLE 60 HOUR BATTERY - Keep the vibe alive all week with mammoth playtime and ultra-fast Type-C charging—10 mins for 100 mins of music.
  • SWEATPROOF IPX 5 WATER RESISTANT - Built to keep up with your active lifestyle—rain, sweat, or hustle, these earbuds won’t quit.
  • ZEN™ ENVIRONMENTAL NOISE CANCELLATION - Crystal-clear calls even in the noisiest environments—your voice, uninterrupted and pristine.

Boult Audio Z40 True Wireless Earbuds combine an epic 60-hour battery life with lightning-fast Type-C charging, advanced Zen™ Environmental Noise Cancellation, and low latency gaming mode. Featuring 10mm BoomX bass drivers and IPX5 water resistance, these Bluetooth 5.3 earbuds deliver immersive sound and durability, designed for professionals and gamers who demand nonstop performance and crystal-clear calls.

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Specifications

Noise ControlSound Isolation
Sensitivity117 dB
Headphones JackType-C
Model NameZ40
Connectivity TechnologyWireless
Wireless Communication TechnologyBluetooth
Included ComponentsCable, Z40 Earphones, Charging case, Extra Pair of Eartips, Charging cable, User Manual, Ear Cushions
Age Range (Description)Adult
MaterialPlastic
Specific Uses For ProductCalling
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, B-67 Wazirpur Industrial Area, New Delhi 110052
ModelAirBass Z40
Model Year2022
Product Dimensions5.6 x 5 x 2.9 cm; 43.1 g
Batteries1 Lithium Polymer batteries required. (included)
Item model numberAirBass Z40
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.

J**L

MINOR SOUND LEAKAGE

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**

6 din ka anubhav – sound clarity acchi, lekin connectivity aur battery disappoint karti hai

Maine Boult Audio Z40 Pro airbuds ko 6 din tak lagataar use kiya hai, aur yahaan mera sachcha anubhav hai:1. Sound Quality (4/5):Isme stereo audio milta hai jisme treble sound zyada highlight hota hai, jo music sunne walon ke liye accha hai. Deep bass normal hai, lekin overall sound clarity achi hai. Jhankar type ki awaaz clear sunai deti hai, aur volume full karne par bhi sound distort nahi hota.2. Calling Experience (3.5/5):Calling experience theek-thaak hai. ENC (Environmental Noise Cancellation) achha kaam karta hai, jiski wajah se background noise kam hoti hai. Indoor calls ke liye theek hai, lekin outdoor mein kabhi-kabhi awaaz clear nahi aati.3. Connectivity (2/5):Connectivity ne sabse zyada disappoint kiya. Jab kisi ka call aata hai to kaafi baar awaaz sunai nahi deti aur airbuds ko dobara connect karna padta hai.Case se nikalte waqt bhi ye phone se connect hone mein zyada time leta hai, jo ek negative point hai.4. Battery Life (2/5):Ek airbud sirf 2 ghante tak chalta hai, uske baad switch off ho jata hai, chahe doosra airbud chalu ho. Isse lagta hai ki battery backup weak hai, jo long use ke liye suitable nahi hai.5. Build & On-Off Feature (4/5):Airbuds ka on-off system accha hai. Case ke bina bhi agar buds kaan mein ho, to manually on ya off kiya ja sakta hai, jo ek plus point hai. Build aur design bhi decent hai.---Final Verdict:Agar aap sound clarity aur stylish design ke liye dekh rahe hain to ye earbuds consider kiye ja sakte hain. Lekin agar aapko strong battery backup aur reliable connectivity chahiye, to ye aapki expectations par khare nahi utarte.Meri taraf se overall rating – ★★★☆☆ (3/5)

H**H

Boult z40 pro earbuds

Good battery back up... Good music and call sound . I use 2 hour per day, after more than 1 week .. no requirement of charging

H**

Next-Level TWS for Music, Calls & Gaming

I’ve been using the Z40 TWS earbuds daily, and I’m seriously impressed. The sound is deep and detailed with powerful bass, and Bluetooth 5.3 ensures instant and stable connection. Gaming performance is fantastic—no noticeable lag at all. The ENC mic keeps my calls clear even in busy environments. I also love the sleek blue color and snug fit. With IPX5 water resistance and fast charging, these earbuds are ideal for both workouts and work calls. Highly recommended

A**N

Incredible Battery & Superb Sound Quality

The Z40 earbuds are an absolute powerhouse! With 60 hours of playtime, I barely have to worry about charging them. The 10mm bass drivers deliver rich, punchy sound that makes music and videos super immersive. Calls are crystal clear thanks to the Zen ENC mic, and the low latency mode is perfect for gaming and streaming. Type-C fast charging is a great plus. Also, being Made in India makes it even better. Stylish, durable, and totally worth it

A**I

BEST AND AMAZING PRODUCT

This was reaaly an amazing earbuds everything is just perfect like the clear sound and beautiful looks design and color the built quality was so good also the battery backup was good overall very good and amazing product at this price range

V**V

Temporary product not a best

Good product design and use but sound very slow working on call

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TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Abdullah B.

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

3 weeks ago

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