🎧 Elevate your sound game with Boult K40 — where endurance meets precision.
Boult Audio K40 True Wireless Earbuds combine an impressive 48-hour battery life with 45ms low latency gaming, 13mm bass drivers, and quad ENC microphones for crystal-clear calls. Featuring Type-C fast charging, premium grip comfort, IPX5 water resistance, and Bluetooth 5.3 connectivity, these earbuds are crafted in India to deliver a seamless audio experience for professionals, gamers, and active lifestyles.
| Noise Control | Passive Noise Cancellation |
| Frequency Response | 20 Hz |
| Sensitivity | 115 dB |
| Headphones Jack | Type-C Fast Charging Jack |
| Model Name | Airbass |
| Connectivity Technology | Wireless, Bluetooth |
| Wireless Communication Technology | Bluetooth |
| Included Components | Type-C Fast Charging Cable, User Manual, Warranty Card, Extra Pair of Eartips, Wireless Charging Case |
| Age Range (Description) | Adult |
| Material | Rubber |
| Specific Uses For Product | Entertainment, Professional, Gaming |
| Charging Time | 100 Minutes |
| Recommended Uses For Product | Cycling, Motorcycling, Calling, Skateboarding, Exercising, Workout, Gaming |
| Compatible Devices | Cellphones, Gaming Consoles, Tablets, Laptops, Desktops |
| Control Type | Voice Control |
| Cable Feature | Type-C Fast Charging Cable |
| Item Weight | 35.9 Grams |
| Water Resistance Level | Water Resistant |
| Net Quantity | 1 Count |
| Control Method | Touch, Voice |
| Number of Items | 1 |
| Controller Type | Google Assistant, Siri |
| Battery Life | 48 Hours |
| Audio Driver Type | Dynamic Driver |
| Bluetooth Range | 10 Metres |
| Bluetooth Version | 5.3 |
| Carrying Case Battery Average Life | 48 Hours |
| Carrying Case Length | 62 Millimetres |
| Carrying Case Width | 24 Millimetres |
| Carrying Case Height | 45 Millimetres |
| Carrying Case Weight | 35.9 Grams |
| Carrying Case Material | Rubber |
| Carrying Case Color | Denim Blue |
| Audio Latency | 45 Milliseconds |
| Audio Driver Size | 13 Millimetres |
| Earpiece Shape | Bud |
| Number of USB 2 Ports | 1 |
| Manufacturer | Boult Audio, B-67 Wazirpur Industrial Area, New Delhi 110052 |
| Carrying Case Battery Charging Time | 100 Minutes |
| Model | Airbass |
| Product Dimensions | 6.2 x 2.4 x 4.5 cm; 35.9 g |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Item model number | Airbass |
| Special Features | 4 ENC Calling Mics, Sweatproof, Crafted in India earbuds, Lightweight, Noise Cancellation, 48H Playtime, 13mm Bass Drivers, Fast Charging, Microphone Included, 45ms Low Latency Gaming, Touch Control |
| Batteries Included | Yes |
| Batteries Required | No |
| Cable feature | Type-C Fast Charging Cable |
| Maximum Operating Distance | 10 Metres |
| Form Factor | In ear |
| Includes Rechargeable Battery | Yes |
| Manufacturer | Boult Audio |
| Country of Origin | India |
| Item Weight | 35.9 g |
A**R
Recommended
I've been using this product for a very long time, about a year now. As you can see from the casing, there are some scratches, which are my fault for not being more careful! Overall, it's a fantastic product. The sound quality is great, and the Bluetooth range is also quite good.
M**A
Nice good 😊
Today delivery I received good
A**E
Perfect for bass lover
The product is really worth it . You can buy it and it is good for them who love bass too much , everything is perfect battery life is also good .Overall perfect go for it
D**
Nice sound
Very awesome earbuds. I like the sound of these earbuds and item is value for money
A**H
Batery life strong hai
Bhai product toh 1 month hoo gaya abhi tak toh badhiya chal raha haiBaki batery kafi dino tak chal jata hai yrrrSahi hai 🥰
A**N
Good at everything
Best earbuds in segment which delivers good call quality along with excellent sound quality...Build quality is very premium.It gives balanced sound outputVery satisfied with this purchase
P**I
It's very cheap price
Ite very good sound and base quality 💯🥰🥰💞
S**
Good product
Must buy if u want earbuds under 1200....
Trustpilot
2 months ago
1 week ago
