













🎧 Elevate your sound game—where style meets unstoppable performance!
Boult Audio K40 True Wireless Earbuds deliver an impressive 48-hour battery life, ultra-low 45ms latency for gaming, and crystal-clear calls with 4 ENC microphones. Featuring powerful 13mm bass drivers and fast Type-C charging, these earbuds combine premium comfort, IPX5 water resistance, and intuitive touch controls for a seamless, high-performance audio experience crafted in India.







| ASIN | B0CTCWQLLP |
| Age range (description) | Adult |
| Best Sellers Rank | 1,805 in In-Ear Headphones |
| Cable feature | Type-C Fast Charging Cable |
| Charging time | 100 minutes |
| Compatible devices | Cellphones, Desktops, Gaming Consoles, Laptops, Tablets |
| Connectivity technology | Bluetooth, Wireless |
| Control method | Touch |
| Control type | Voice Control |
| Guaranteed software updates until | unknown |
| Included components | Extra Pair of Eartips, Type-C Fast Charging Cable, User Manual, Warranty Card, Wireless Charging Case |
| Item model number | Airbass |
| Item weight | 35.9 Grams |
| Manufacturer | Boult Audio |
| Material | Rubber |
| Number of items | 1 |
| Package type | Protective Packaging |
| Product Dimensions | 4.7 x 8.9 x 9.7 cm; 35.9 g |
| Recommended uses for product | Calling, Cycling, Exercising, Gaming, Motorcycling, Skateboarding, Workout |
| Specific uses for product | Entertainment, Gaming, Professional |
| Style | Functional, Resistance, Craftsman, Standard, Seamless |
| Water resistance level | Water Resistant |
| Wireless communication technology | 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.
T**R
Top Quality
Fantastic quality,easy to charge and excellent feel. Sound is very impressive as is battery life!
C**W
Good but breaks quick (my experience)
Broke within 1 week of owning it the were good, had good sound and good bass but just stopped working even at full charge…..
A**.
Sounds good to me
Very good earbuds,good sound and very good value for money.
C**E
Amazing
Amazing quality and sound. Charge rarely and connect easily. Well worth their money
I**.
Amazing!
The bass is pretty good it’s good
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.
S**N
Low price, big bang. You cannot get a better earbuds than this at such a good rate. Its sound quality is very good, its look is also very beautiful, its battery backup is very good.
A**A
Why did you pick this product vs others?: Nice TWS earphones under ₹1000 . Nice audio, good battery life. However after 1 year of use there was some trouble in charging one of the earbuds in the case. I used to adjust using a piece of paper to make it sit in a position where it continued to charge. Also the case is not waterproof it is not working since I got drenched in rain with it in my pocket. So, decent product needs to be handled carefully.
P**C
The product had come at a discount which most find it affordable & for use. There r various colours available & there r also various models available. Thos product have a 48 hours srandby time. Tge battery stands longer than usual & once the case is charged the earbuds can be charge from the case when ear buda r inserted in it. U can easily carry it with u & good for travel. I have bought the kakhi green colour & the colour is good for me. The earbuds can come out from ur ear often & have to be careful not to loose it in the open. It has a neat & good instruction manual which explains everything. It is wireless & has 5.3 version of bluetooth. It has intreptions when there is obstructions. The wireless earbuds connetcts with mobile phones & there was a few reluctance to automatically connect back when disconnected. Overall it is value for money & another model of it with 60 hours srandby time was also available in Amazon of u want that. It had fallen multiple times from my ear to the hard floor & it had no damage or any issue. It had once fallen into water & got immersed for 2-3 seconds & I took it out & shook the water multiple times & then wiped out the water with a towel. It had very low voice for around 2 minutes, but tgen worked well again normally. It is only IP 5 standard which can preserve it from slight rain & splash. IP 7 & IP8 standards can have imersing water proof. But for ear this bud it is IP5.
C**I
I've used multiple boult tws, and realised that after 6 to 7 months of use, the battery of any one side of the bud will start degrading faster. Like, when it's 100% charged, it will work good till one or both hits 40 or 50%, then after 10 minutes, one bud will be at 20% and other at 40%. I don't know why, but this is common on every boult tws. I am using this one, have used the astra model, and 2 more, and have faced the same issue. About the features, noise canellation is good, touch control is good, bluetooth connectivity is below avg (sometimes, when i trun my head around, the sound jitters, sometimes they work fine), range is decent (like 12 to 15 ft),
B**R
Wonderful
ترست بايلوت
منذ شهر
منذ 3 أيام