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🎧 Power your day, game your way — no compromises.
Boult Audio K40 True Wireless Earbuds deliver an impressive 48 hours of playback, ultra-low 45ms latency for gaming, and crystal-clear calls with 4 ENC microphones. Featuring 13mm bass drivers and fast Type-C charging, these lightweight, sweatproof earbuds combine premium sound quality with cutting-edge tech, proudly crafted in India for the modern professional on the move.
| Additional Features | 13mm Base Drivers, 4 ENC call musicians, 45ms low latency game, 48H Playtime, Fast Charging, Lightweight, Made in India Headphones, Microphone Included, Noise Cancellation, Noise Reduction, Sweatproof, Touch Control, Touch Controller |
| Age Range Description | Adult |
| Antenna Location | Calling, Cycling, Exercising, Gaming, Motorcycle, Motorcycling, Rings, Skateboarding, Training |
| Asin | B0CTCX6CHW |
| Audio Driver Size | 13 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Latency | 45 Milliseconds |
| Battery Average Life | 48 Hours |
| Battery Charge Time | 100 minutes |
| Best Sellers Rank | #22,609 in Electronics (See Top 100 in Electronics) #1,099 in In-Ear Headphones |
| Bluetooth Range | 10 Meters |
| Bluetooth Version | 5.3 |
| Brand | GOBOULT |
| Built In Media | Extra Pair of Earplugs, Type-C Fast Charging Cable, User Manual, Warranty Card, Wireless Charging Case |
| Cable Features | Type-C Fast Charging Cable |
| Carrying Case Battery Charging Time | 100 Minutes |
| Carrying Case Color | Ivory White |
| Carrying Case Height | 45 Millimeters |
| Carrying Case Length | 62 Millimeters |
| Carrying Case Material | Plastic or Metal |
| Carrying Case Width | 24 Millimeters |
| Color | K40 Ivory White |
| Compatible Devices | Cellphones, Desktops, Gaming Consoles, Laptops, Tablets |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Voice Control |
| Controller Type | Google Assistant |
| Customer Package Type | Rigid and Cushioned Case |
| Customer Reviews | 3.9 3.9 out of 5 stars (3,453) 3.9 out of 5 stars |
| Earpiece Shape | In-ear |
| Enclosure Material | Rubber |
| Frequency Range | 20Hz - 20,000Hz |
| Headphone Folding Features | In Ear |
| Headphone Jack | Type-C Quick Charge Socket |
| Headphones Ear Placement | In Ear |
| Impedance | 32 Ohms |
| Item Type Name | Genuine Wireless Earbuds in Earplugs |
| Item Weight | 35.9 Grams |
| Manufacturer | Boult Audio |
| Model Name | Airbass |
| Model Number | Airbass |
| Noise Control | Environmental Noise Cancellation |
| Number Of Items | 1 |
| Sensitivity | 115 dB |
| Specific Uses For Product | Entertainment, Gaming, Professional |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |
User
Best Buds ever
Terese headphones are just LIT 🔥.Durability is awsm like 20kg dumbell fell on it and it's still working im amazed . Bass quality is amazing.The only thing that causes me to write review is it's build quality and sound .Size is very nice easy to carry . Call quality is best too . It's been a year and now I'm writing this review
User
Stay away
Not great
User
Good Earbuds at Budget Price
I’ve been using the Boult Audio K40 True Wireless Earbuds for a few days now, and I have to say, they’ve really exceeded my expectations! These earbuds are incredibly versatile, making them perfect for a variety of uses, whether it’s for listening to music, taking calls, or even gaming.The 48-hour playtime is definitely a standout feature. I don’t have to worry about charging them constantly, which is so convenient, especially on long days when I need them for work or just unwinding with some music. The Type-C fast charging is a nice touch, allowing for quick juice-ups when needed.The sound quality is crisp, and the 13mm bass drivers deliver a surprisingly deep and punchy sound. Whether I’m jamming to my favorite playlist or watching videos, the audio is clear and immersive.I also really appreciate the Clear Calling feature, with 4 mics ensuring that my voice is loud and clear during calls. Even in a noisy environment, I haven’t had any issues with the quality of my calls, which is a huge plus for both work and personal use.As someone who enjoys gaming, the 45ms low latency gaming feature is a game-changer! There’s no lag, and I get to enjoy a seamless gaming experience without the usual delay that many Bluetooth earbuds have.Finally, the ergonomic design with a premium grip ensures that the earbuds stay snug in my ears, no matter what I’m doing. They’re so comfortable, I can wear them for hours without discomfort.All in all, these Boult Audio K40 Earbuds are a fantastic option for anyone looking for high-quality, all-around wireless earbuds. They’re great for daily use, whether you’re working, exercising, gaming, or just chilling out with your favorite tunes. Thanks to Amazon for bringing this amazing earbuds to us!
User
Top Audio Quality For Next To Nothing
For the price, these earbuds have amazing sound. The sound they produce is comparable to that produced by earbuds that are hundreds of pounds more expensive. I tried a number of the earbud models from this Indian manufacturer, and there wasn’t one pair I wasn’t impressed with. Seriously, they cost about a tenner, you have no decent excuse for not trying them out yourself.Two thumbs up, for the entire range! 👍🏼👍🏼
User
Good
Good
Trustpilot
2 weeks ago
4 days ago