🎧 Own your sound, own the moment.
Boult Audio K40 True Wireless Earbuds deliver an unbeatable 48-hour battery life, crystal-clear calls via 4 ENC mics, and ultra-responsive 45ms low latency for gaming. Featuring 13mm BoomX bass drivers and fast Type-C charging, these earbuds combine premium comfort, IPX5 water resistance, and intuitive touch controls in a sleek, India-made design.
| 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 |
| Frequency Range | 20 Hz - 1000 Hz |
| 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 Battery Charging Time | 100 Minutes |
| 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 | Ivory White |
| Audio Latency | 45 Milliseconds |
| Audio Driver Size | 13 Millimetres |
| Earpiece Shape | Bud |
| Manufacturer | Boult Audio, B-67 Wazirpur Industrial Area, New Delhi 110052 |
| Model | Airbass |
| Product Dimensions | 4.7 x 8.8 x 9.8 cm; 35.9 g |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Item model number | Airbass |
| Special Features | 48H Playtime |
| Batteries Included | Yes |
| Batteries Required | No |
| Battery cell composition | Lithium Polymer |
| 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 |
Trustpilot
4 days ago
1 day ago
