Boult K40 True Wireless in Ear Earbuds with 48H Playtime, Clear Calling 4 Mics, 45ms Low Latency Gaming, Premium Grip, 13mm Bass Drivers, IPX5, Type-C Fast Charging, BTv 5.3 Ear Buds (Electric Black)
£12.49
Price: £12.49
(as of Mar 17, 2025 23:38:22 UTC – Details)
Product Description
Batteries : 1 Lithium Polymer batteries required. (included)
Product Dimensions : 4.9 x 8.8 x 9.7 cm; 35.9 g
Date First Available : 25 Feb. 2024
Manufacturer : Boult Audio
ASIN : B0CTCWPHH5
Item model number : Airbass
Guaranteed software updates until : unknown
✅ 48H Playtime: Enjoy an exceptional 48 hours of continuous playtime with these cutting-edge Bluetooth earbuds, ensuring your music, calls, and gaming sessions never miss a beat.
✅ 4 ENC Calling Mics: Immerse yourself in crystal-clear calls with Zen Quad Mic Environmental Noise Cancellation technology. These earbuds make communication seamless, enhancing your connectivity experience.
✅ 45ms Low Latency Gaming: Elevate your gaming precision with 45ms Low Latency, providing gamers with a competitive edge and ensuring a responsive and immersive gaming experience on these advanced ear buds.
✅ 13mm Bass Drivers: Immerse in rich sound with 13mm Bass Drivers and BoomX Technology, delivering powerful and resonant bass for a music experience that’s nothing short of extraordinary with Boult’s wireless earbuds.
✅ Premium Comfort: Enjoy a customized fit with Premium Grip, providing both security and comfort during workouts or daily commutes, setting these Bluetooth earbuds apart in style and functionalit
✅ Weather-Ready Design: Embrace the outdoors confidently with *IPX5 Water Resistance*. These earbuds are built to withstand water splashes, making them perfect for workouts and outdoor adventures.
✅ Type-C Fast Charging: Stay powered up with Lightning Boult Type-C Fast Charging, ensuring your earbuds are always ready for action. Charge swiftly and enjoy uninterrupted audio on the go. 10 Mins of charge = 100 Mins of playtime
✅ Intuitive Controls: Command your music and calls effortlessly with integrated Touch Controls, offering a seamless and futuristic interaction experience, setting a new standard for Truly Wireless (TWS) earbuds’ usability.
10 reviews for Boult K40 True Wireless in Ear Earbuds with 48H Playtime, Clear Calling 4 Mics, 45ms Low Latency Gaming, Premium Grip, 13mm Bass Drivers, IPX5, Type-C Fast Charging, BTv 5.3 Ear Buds (Electric Black)
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£12.49
MR CHRISTOPHER PREDDY –
Good overall earphones
Canât really fault these for the .. managed to get them for £9.99.. they have a good overall sound quality and are louder than others at this price point.The bass is very strong, I had to adjust Spotify equipment as the bass was too much .. not something you can always say.
shamiso –
Good
They last long in terms of battery
Duncan Brooks –
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 Iâm playing,only took 1.5 hours to fully charge,anyone considering buying this brand for great bass then you wonât go wrong at all purchasing these boult k40 wireless earbuds,Iâm going to purchase another pair as i think that theyâre that good a product,highly recommended.
Pawan –
Battery problem
Battry low very fast when using 1-2 hour continuous
Justin Fitzgerald –
Great quality for the price
Great quality for the price you pay. Working well charge lasts a good while.
Voyager_X –
I bought it for 900.Lookwise it i good.Audio quality is goodQuality of material is goodBattery is decentBass is decentAudio call is decentOverall decent product.
Dhwani dedhia –
I recently purchased these earbuds, and overall, they have exceeded my expectations for the price point. Bluetooth pairing is quick and reliable. I had no issues connecting them to my smartphone or laptop. The audio is clear and balanced, with a noticeable emphasis on mids and highs, making them great for podcasts and most genres of music. These earbuds offer great value for the money. While they arenât premium-level in every area, they excel in sound quality, comfort, and convenience. If youâre looking for an affordable option for everyday listening and casual calls, these earbuds are a solid choice.
Jude Soosai –
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.
Prince.M.Isaac –
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.
Faizan –
Sound qualityCall qualityConnectivityEverything is goodBest tws in this segment