🎧 Elevate your sound game with Boult Z40 — where endurance meets precision.
Boult Audio Z40 True Wireless Earbuds combine an industry-leading 60-hour battery life with advanced Zen ENC noise-cancelling mic technology and ultra-low latency gaming mode. Featuring powerful 10mm drivers for rich bass, IPX5 sweat and water resistance, and fast Type-C charging, these earbuds are designed for professionals and gamers who demand premium sound, comfort, and durability—all proudly made in India.
Noise Control | Passive Noise Cancellation |
Frequency Response | 20 Hz |
Sensitivity | 177 dB |
Headphones Jack | Type-C Fast Charging Jack |
Model Name | Airbass |
Connectivity Technology | Wireless |
Wireless Communication Technology | Bluetooth |
Included Components | Type-C Fast Charging Cable, User Manual, Warranty Card, Z40 Charging case, Extra Pair of Eartips |
Age Range (Description) | Adult |
Specific Uses For Product | Travel, Entertainment, Gaming |
Charging Time | 90 Minutes |
Recommended Uses For Product | Cycling, Motorcycling, Calling, Exercising, Gaming |
Compatible Devices | Cellphones, Tablets, Gaming Consoles, Laptops, Desktops, iphone, Android |
Control Type | Voice Control |
Cable Feature | Type-C Fast Charging Cable |
Item Weight | 43.1 Grams |
Water Resistance Level | Water Resistant |
Customer Package Type | High Quality & Hassle Free Packaging |
Net Quantity | 1 Count |
Style | 60 Hours |
Control Method | Touch, Voice |
Number of Items | 1 |
Controller Type | Google Assistant, Siri, Amazon Alexa, Touch Controls |
Battery Life | 60 Hours |
Audio Driver Type | Dynamic Driver |
Bluetooth Range | 10 Metres |
Bluetooth Version | 5.3 |
Carrying Case Battery Average Life | 60 Hours |
Carrying Case Battery Charging Time | 100 Minutes |
Carrying Case Length | 56 Millimetres |
Carrying Case Width | 50 Millimetres |
Carrying Case Height | 29 Millimetres |
Carrying Case Weight | 43.1 Grams |
Carrying Case Color | Black |
Audio Latency | 45 Milliseconds |
Audio Driver Size | 10 Millimetres |
Earpiece Shape | Bud |
Global Trade Identification Number | 08906133854843 |
Manufacturer | Boult Audio, B-67 Wazirpur Industrial Area, New Delhi 110052 |
Model | Airbass |
Product Dimensions | 5.6 x 50 x 29 cm; 43.1 g |
Batteries | 1 Lithium Polymer batteries required. (included) |
Item model number | Airbass |
Special Features | 60H Playtime Wireless, ,, Sweatproof, Voice Assistant, Noise Cancellation, IPX5 Water Resistant,, Low Latency Gaming, Fast Charging, Microphone Included, Touch Control |
Batteries Included | Yes |
Batteries Required | No |
Cable feature | Type-C Fast Charging Cable |
Maximum Operating Distance | 10 Metres |
Form Factor | In ear, In Ear |
Includes Rechargeable Battery | Yes |
Manufacturer | Boult Audio |
Country of Origin | India |
Item Weight | 43.1 g |
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 ..
A**R
BOULT EAR BUDS REVIEW
Why did you pick this product vs others?:Ye wali buds mene pehle bhi amazon se hi mangai thi bhut achchi lagi good sound Value for money Design:Design bhut achcha hai beautiful Earphone quality:Base sound quality bhut achchi haiWeight:Weight bhut lite hai iska Value for money:Is price mai bhut achcha haiSound quality:Base aur sound bhut achcha haiColor quality:Color achcha hai
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.
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.
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