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🎧 Elevate your sound game—because average just won’t do.
Boult K40 True Wireless Earbuds combine a powerhouse 48-hour battery life with 45ms low latency for seamless gaming and 4 ENC mics for crystal-clear calls. Featuring 13mm bass drivers and a premium ergonomic grip, these IPX5-rated earbuds deliver immersive sound and all-day comfort with fast Type-C charging, making them the ultimate companion for professionals and gamers alike.
| ASIN | B0CTCWPHH5 |
| Age Range Description | Adult |
| Antenna Location | Calling, Cycling, Exercising, Gaming, Motorcycling, Skateboarding, Workout |
| Audio Driver Size | 13 Millimetres |
| Audio Driver Type | Bass Driver |
| Audio Latency | 45 Milliseconds |
| Battery Average Life | 48 Hours |
| Battery Charge Time | 100 minutes |
| Best Sellers Rank | 1,593 in In-Ear Headphones |
| Bluetooth Range | 10 Metres |
| Bluetooth Version | 4.0 |
| Box Contents | Extra Pair of Eartips, Type-C Fast Charging Cable, User Manual, Warranty Card, Wireless Charging Case |
| Brand | GOBOULT |
| Brand Name | GOBOULT |
| Cable Features | Type-C Fast Charging Cable |
| Carrying Case Battery Average Life | 48 Hours |
| Carrying Case Battery Charging Time | 100 Minutes |
| Carrying Case Color | Black |
| Carrying Case Height | 45 Millimetres |
| Carrying Case Length | 62 Millimetres |
| Carrying Case Material | Rubber |
| Carrying Case Weight | 35.9 Grams |
| Carrying Case Width | 24 Millimetres |
| Colour | K40 Electric Black |
| Compatible Devices | Cellphones, Desktops, Gaming Consoles, Laptops, Tablets |
| Control Method | Touch |
| Control Type | Voice Control |
| Controller Type | Google Assistant |
| Customer Reviews | 4.0 out of 5 stars 5,419 Reviews |
| Ear placement | In Ear |
| Earpiece Shape | Round |
| Enclosure Material | Rubber |
| Form factor | In Ear |
| Frequency Range | 20 Hz - 20,000 Hz |
| Frequency Response | 20 Hz |
| Global Trade Identification Number | 08906133854195 |
| Headphone Form Factor | In Ear |
| Headphone Jack | Type-C Fast Charging Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 32 Ohms |
| Is Autographed | No |
| Is Electric | Yes |
| Item Type Name | True Wireless in ear earbuds |
| Item Weight | 35.9 Grams |
| Manufacturer | Boult Audio |
| Model Name | Airbass |
| Model Number | Airbass |
| Network Connectivity Technology | Bluetooth, Wireless |
| Noise Control | Environmental Noise Cancellation |
| Noise control | Environmental Noise Cancellation |
| Number of Items | 1 |
| Product Features | 13mm Bass Drivers, 4 ENC Calling Mics, 45ms Low Latency Gaming, 48H Playtime, Crafted in India earbuds, Fast Charging, Lightweight, Microphone Included, Noise Cancellation, Sweatproof, Touch Control |
| Sensitivity | 115 dB |
| Specific Uses For Product | Entertainment, Gaming, Professional |
| Style Name | Modern |
| Unit Count | 1.0 count |
| Water Resistance Level | Water Resistant |
| Wireless Technology Type | Bluetooth |
K**S
5 stars.
Great sound quality, long lasting battery, easy to charge, great quality and comes with spare ear buds. Easy to connect, and just overall great! Definitely worth buying.
C**N
Great value earbuds
I've had several different brands of earbuds, these hold a place of their own. Firstly: Their battery life will last forever many hours. I've used them upwards of 7 hours straight without dying. The case power life can go days without needing to recharge from multiple uses. Sound quality isn't quite BOSE but does deliver clear quality. One downside in my opinion, although given various size rubber ear cones I struggle to find one comfortable to fit my ear, maybe the shape, or maybe my ears. All in all excellent value for the price.
D**S
Amazing wireless earbuds
Excellent earbuds with great sound quality,really good big bass that I was hoping for,these sound as good and in some cases better than some of my more expensive wireless earbuds depending on what music I’m playing,only took 1.5 hours to fully charge,anyone considering buying this brand for great bass then you won’t go wrong at all purchasing these boult k40 wireless earbuds,I’m going to purchase another pair as i think that they’re that good a product,highly recommended.
L**L
Ok if your looking for cheap
Good cheap alternative but poorly made
T**R
Top Quality
Fantastic quality,easy to charge and excellent feel. Sound is very impressive as is battery life!
S**E
BOULT EARBUDS
They are not the best sounding Earbuds, but you can't expect anything more than average for the Price, I just bought them as secondary to my Airpods Pro and my JBLs. But glad I bought them to run around use.
L**S
Decent purchase
Battery life is decent. Sound quality is excellent. Noise cancellation for such a small ear bud is amazing.
I**.
Amazing!
The bass is pretty good it’s good
J**I
Great product for a modest price.
First of all the design feels good and the buds fit very nicely in the ears with no effort. No fear of falling! Next It surprised me with the sound. The vocals are very clear. The bass is very smooth and deep enough. The highs are nice too. Voice calls are clear for both the parties. So I am struggling to find fault with this device. Just go for it.
R**J
Value for money
One year After purchase I write review it's working great and very good quality
B**D
I am Ahmed
Super
T**H
Everything I found helpful.
I was worried about sound quality and Bluetooth connectivity. But today, I got my earbuds and I can say they are really great. Packaging is good. No connectivity problem. Small and stylish minimal look is great. Sound quality and bass level is also great. It's really comfertable and don't come out easily. Touch control is working properly but there are some accidental touches that are hard to avoid. But it's manageable. There are some issues in gaming. There is a delay between audio sync. So if you are trying to buy for gaming, go for wired earphones. Mostly all bluetooth earbuds have sound sync issue. But if you are planning to buy for music and other stuff, Go for it...
L**A
Super duper
Mind blowing 😁😎
Trustpilot
3 days ago
5 days ago