🎧 Stay connected, charged, and ahead of the game with Boult Z40 Pro!
The Boult GOBOULT Z40 Pro earbuds combine an industry-leading 100-hour battery life with advanced Quad Mic ENC for crystal-clear calls, ultra-low 45ms latency for gaming, and powerful 13mm bass drivers. Featuring Bluetooth 5.3, IPX5 water resistance, feather-touch controls, and a premium rubber grip case, these truly wireless earbuds are designed for professionals and gamers who demand endurance, clarity, and style—all proudly made in India.
Noise Control | Passive Noise Cancellation |
Frequency Response | 20 Hz |
Sensitivity | 115 dB |
Headphones Jack | wireless |
Model Name | AirBass |
Connectivity Technology | Wireless |
Wireless Communication Technology | Bluetooth |
Included Components | Cable, Eartip, User Manual, Warranty Card, Wireless Charging Case |
Age Range (Description) | Adult |
Material | Rubber |
Specific Uses For Product | Entertainment, Fitness, Gaming |
Charging Time | 90 Minutes |
Recommended Uses For Product | Calling, Cycling, Exercising, Gaming, Recording, Running |
Compatible Devices | Cellphones, Desktops, Laptops, Tablets |
Control Type | Voice Control |
Cable Feature | Without Cable |
Item Weight | 50 Grams |
Water Resistance Level | Water Resistant |
Frequency Range | 20 Hz - 20,000 Hz |
Customer Package Type | High Quality & Hassle Free Packaging |
Net Quantity | 1 Count |
Style | 100 Hours |
Control Method | Voice |
Number of Items | 1 |
Controller Type | Google Assistant, Apple Siri |
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 |
Carrying Case Color | Green |
Audio Latency | 45 Milliseconds |
Audio Driver Size | 10 Millimetres |
Earpiece Shape | Bud |
Is Autographed | No |
Number of USB 2 Ports | 5 |
Manufacturer | Boult Audio, Boult Audio, Exotic Mile Pvt. Ltd., B-67, Wazirpur Industrial Area, Delhi -110052 |
Model | AirBass |
Product Dimensions | 6 x 2.7 x 4.8 cm; 50 g |
Batteries | 1 Lithium Polymer batteries required. (included) |
Item model number | AirBass |
Special Features | 100-Hour Battery Life, 45ms Low Latency for Gaming:, Bluetooth 5.3 Connectivity, Fast Type-C Charging, IPX5 Water Resistance, Intuitive Feather-Touch Controls, Powerful 13mm Bass Drivers, Premium Rubberized Case, Proudly Made in India, Quad-Mic ENC for Clear Calls, Touch Control |
Microphone format | Omnidirectional Microphone |
Batteries Included | Yes |
Batteries Required | No |
Cable feature | Without Cable |
Maximum Operating Distance | 10 Metres |
Includes Rechargeable Battery | Yes |
Manufacturer | Boult Audio |
Country of Origin | India |
Item Weight | 50 g |
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
G**R
For 799. It is great to buy :)
The media could not be loaded. Product is good.If you want to buy it in this budget, its honestly the best as of right now.(12 August 2025)For 800rs it is great to buy..Though the product itself feels a little cheap and plasticy- the sound quality makes up for it and is very good with deep sounding speakers and a nice fit to the earThe case design though looks really nice and modern, felt that it is a little finnicky to use it with one hand(as seen in the vid i posted) and not the best placement to keep the ear phones itself which are completely open.But over all for the price you cannot expect more than this, thought they could have maybe looked a little more into itsease of handling.If your budget is this much and you want a good earphone, i would say you can go for it :)
U**A
Better options available but if you want to buy this it is good.
I used the product for 8 months. The item itself is good but there are much better options in the same price range. Whenever I connect it to my phone if I don't adjust the volume it starts blasting on full volume. My ears have suffered multiple times. Calling on it is seemless but the ringtone is audible outside too. p.s. the actual conversation is fine. They fit snugly and have not fallen off even when I move around the house. The battery life is good too as they still go around 4 hours without charging.
V**I
Nice price and good product
Nice , sound ok , comfortable to use, Bluetooth connection good.
N**K
Good for that price
Sound quality, comfort and connectivity is very good but mic quality in call is bad , opposite person can't hear my voice via buds and also my left side bud turn off automatically with in 10 second after removing from charging case,there is not factory reset button in the case.
S**
Perfect
The sound quality, built quality and the other features like multifunctional touch control, game mode,etc are good at this price range. The only thing what I found a problem is that the cable they had given: it's too short & is not charging the tws properly, I have to use my own cable to charge it, except that everything is great
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 👍
K**K
Awesome sound quality but battery backup sucks
Even though the sound quality is better than others but the battery backup sucks , it's not good enough as it's shown , overall it's a good deal but not the best . Nice design , volume control and touch is okay okay , comfortable and connectivity is also good . Only if they could do something about battery backup.
Trustpilot
1 month ago
1 month ago