🎧 Elevate your sound game with Boult Z40 Pro — where endurance meets precision.
The Boult Audio Z40 Pro earbuds combine industry-leading 100-hour battery life with Quad Mic ENC for crystal-clear calls, 45ms low latency gaming mode, and powerful 13mm bass drivers. Featuring Bluetooth 5.3, IPX5 water resistance, feather-touch controls, and a premium rubber grip case with ultra-fast Type-C charging, these truly wireless earbuds are designed for professionals and gamers who demand endurance, clarity, and immersive sound—all proudly made in India.
Noise Control | Sound Isolation |
Frequency Response | 20 Hz |
Sensitivity | 115 dB |
Model Name | AirBass |
Connectivity Technology | Wireless |
Wireless Communication Technology | Bluetooth |
Included Components | Type-C Fast Charging Cable, User Manual, Warranty Card, Wireless Charging Case, Eartip |
Age Range (Description) | Adult |
Material | Rubber |
Specific Uses For Product | Music, Sport, Gaming |
Charging Time | 90 Minutes |
Recommended Uses For Product | Cycling, Motorcycling, Audio Monitoring, Running, Calling, Exercising |
Compatible Devices | Cellphones, Tablets, Laptops, Desktops |
Control Type | Voice Control |
Cable Feature | Without Cable |
Item Weight | 50 Grams |
Water Resistance Level | Water Resistant |
Customer Package Type | High Quality & Hassle Free Packaging |
Net Quantity | 1 Count |
Style | 100 Hours |
Control Method | Touch |
Number of Items | 1 |
Controller Type | Touch, Voice |
Battery Life | 100 Hours |
Audio Driver Type | Dynamic Driver |
Bluetooth Range | 10 Metres |
Bluetooth Version | 5.3 |
Carrying Case Battery Average Life | 100 Hours |
Carrying Case Battery Charging Time | 2 Hours |
Carrying Case Length | 56 Millimetres |
Carrying Case Width | 28 Millimetres |
Carrying Case Height | 50 Millimetres |
Carrying Case Weight | 50 Grams |
Audio Latency | 45 Milliseconds |
Audio Driver Size | 10 Millimetres |
Earpiece Shape | Bud |
Is Autographed | No |
Manufacturer | Boult Audio, Boult |
Model | Z40 Pro |
Product Dimensions | 6 x 2.7 x 4.8 cm; 50 g |
Batteries | 1 Lithium Polymer batteries required. (included) |
Item model number | Z40 Pro |
Special Features | Quad Mic ENC for Crystal Clear Calls, Sweatproof, Volume Control, Lightweight, Built-In Voice Assistant, Noise Isolation, Fast Charging, Microphone Included, Touch Control |
Microphone format | Omnidirectional Microphone |
Batteries Included | Yes |
Batteries Required | No |
Cable feature | Without Cable |
Maximum Operating Distance | 10 Metres |
Form Factor | In ear |
Includes Rechargeable Battery | Yes |
Manufacturer | Boult Audio |
Country of Origin | India |
Item Weight | 50 g |
B**A
Good Quality Earbuds
The media could not be loaded. Boult newly launched Z40 truly wireless blue-tooth earbuds. The design of these earbuds is good and very compact full. These earbuds deliver exceptional sound quality, with crystal-clear audio featuring deep bass, crisp mids, and smooth highs—perfect for music enthusiasts and audiophiles. Long battery life + quick charge Comfortable fit. Good call quality. Easy pairing. Bluetooth connectivity is seamless, with zero lag, and the touch controls are responsive and intuitive. The active noise cancellation effectively blocks out distractions, even in noisy environments.
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
Best in this price range
After using 2 month'sGood product 👍No battery indicator for case 😔Sound was good bass is average 👌battery was good 7-8 hours buds battery life😊Buds are comfortable for ears and looks stylish 😊No volume control in buds🥺Good for gaming 😃Buds and case was so light and quality is good 👍One problem I have face every day minimum 1 time buds are off and on automatically 🥺
T**I
Decent product
Good product. Using from 4 months Battery backup is good, sound quality is also good but mic quality is bad
R**U
Great purchase and worthble ath this price range
This boult earbuds comes with strong charging case and it's looks very premium quality, it's sound quality gives amazing experience, blutooth connectivity also fast compared to remaining brands, I can recommend to all you just go ahead with this budds
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
J**.
Great product at this price range
budget-friendly choice with impressive features. You get up to 60 hours of battery life, BoomX 10mm drivers for punchy sound, and low-latency gaming mode for smooth performance.
R**I
An average product
I have been using this for almost a year now. The sound quality was good for an earbud of this price. But it stopped working within a year of purchase.
Trustpilot
2 weeks ago
2 months ago