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Low-cost wireless sport earphones get a kickstart

Wireless earphone brands are common, but not crowdfunded brands. BRYAN TURNER takes the K Sport Wireless for a run.

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As wireless technology becomes better, Bluetooth earphones have become popular in the consumer market. KuaiFit aspires to make them even more accessible to more people through a cheaper, quality product, by selling the K Sport Wireless Earphones directly from its Kickstarter page

KuaiFit has an app by the same name which offers voice-guided personal training services in almost every type of exercise, from cardio to weight-lifting. A vast range of connectivity to third-party sensors is available, like heart rate sensors and GPS devices, which work well with guided coaching. 

The app starts off with selecting a fitness level: beginner, intermediate and advanced. Thereafter, one has the ability to connect with real personal trainers via a subscription to its paid service. The subscription comes free for 6 months with the earphones, and R30 per month thereafter. 

The box includes a manual, a USB to two USB Type B connectors, different sized soft plastic eartips and the two earphone units. Each earphone is wireless and connects to the other independently of wires. This puts the K Sport Wireless in the realm of the Apple Earpods in terms of connection style. 

The earphones are just over 2cm wide and 2cm high. The set is black with a light blue KuaiFit logo on the earphone’s button. 

The button functions as an on/off switch when long-pressed and a play/pause button when quick-pressed. The dual-button set-up is convenient in everyday use, allowing for playback control depending on which hand is free. Two connectivity modes are available, single earphone mode or dual earphone mode. The dual earphone mode intelligently connects the second earphone and syncs stereo audio a few seconds after powering on. 

In terms of connectivity, the earphones are Bluetooth 4.1 with a massive 10-meter range, provided there are no obstacles between the device and the earphones. While it’s not Bluetooth 5, it still falls into the Bluetooth Low Energy connection category, meaning that the smartphone’s battery won’t be drastically affected by a consistent connection to the earphones. The batteries within the earphones aren’t specifically listed but last anywhere between 3 and 6 hours, depending on the mode. 

Audio quality is surprisingly good for earphones at this price point. The headset style is restricted to in-ear due to its small design and probable usage in movement-intensive activities. As a result, one has to be very careful how one puts these earphones, in because bass has the potential of getting reduced from an incorrect in-ear placement. In-ear earphones are usually notorious for ear discomfort and suction pain after extended usage. These earphones are one of the very few in this price range that are comfortable and don’t cause discomfort. The good quality of the soft plastic ear tip is definitely a factor in the high level of comfort of the in-ear earphone experience.

Overall, the K Sport Wireless earphones are great considering the sound quality and the low price: US$30 on Kickstarter.

Find them on Kickstarter here.

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YouTube Music announces Smart Downloads, SA playlists

The service has introduced Smart Downloads which takes allowing users to store and play hundreds of tunes offline, automatically.

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The latest updates from YouTube Music, for subscribers of its Music Premium and Premium services, include a new feature that allows users to switch seamlessly between a song and its music video for an uninterrupted experience.

It has also introduced Smart Downloads which takes the work out of downloading music, allowing users to store and play hundreds of tunes offline, automatically. YouTube Music has also announced new playlists for South Africa. 

The updates all reflect features that are popular on the global leader in music streaming, Spotify, and that have been key to its growth.

YouTube said in a statement on Friday: “Imagine listening to a new track by your favourite artist in the YouTube Music app and having the ability to seamlessly switch over to watch the music video – no pauses, no interruptions, just a simple tap that keeps the music flowing. This standout new feature from YouTube Music allows YouTube Premium and YouTube Music Premium subscribers to make a seamless transition between a song and its music video for uninterrupted listening and/or watching. Whether you’re in the mood for listening or watching (or a little of both)… it’s all here – no app switching required.”

With Smart Downloads, YouTube Music automatically saves music at night, when connected to Wi-Fi, helping subscribers to use less mobile data, enjoy a smoother updating experience and save up to 500 songs offline using Liked Songs playlist as well as other playlists and albums. 


Previously, music lovers could use the Offline Mixtape feature to download up to 100 songs, specifically chosen for them based on what they listened to most on the platform. Now, with Smart Downloads, they select the number of songs they would like automatically downloaded by toggling their YouTube Music Settings. This means YouTube Music Premium subscribers with Smart Downloads enabled on their mobile devices can now access hundreds of tracks regardless of connectivity. 

This feature is currently available on Android, with plans to bring it to iOS in the future.

Click here to read more about YouTube Music playlists, and find out what is inside them.

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Make cars, not waste

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Jaguar Land Rover is trialling an innovative recycling process which converts plastic waste into a new premium grade material that could feature on future vehicles. 

It’s estimated that the amount of waste plastic is predicted to exceed 12 million tonnes globally by 2050*. Today, not all of this plastic can be recycled for use in automotive applications – especially in vehicle parts that are required to meet the most exacting safety and quality standards.

Working in conjunction with chemical company, BASF, Jaguar Land Rover is part of a pilot project called ChemCycling that upcycles domestic waste plastic, otherwise destined for landfill or incinerators, into a new high-quality material. 

The waste plastic is transformed to pyrolysis oil using a thermochemical process. This secondary raw material is then fed into BASF’s production chain as a replacement for fossil resources; ultimately producing a new premium grade that replicates the high quality and performance of ‘virgin’ plastics. Importantly, it can be tempered and coloured making it the ideal sustainable solution for designing the next-generation dashboards and exterior-surfaces in Jaguar and Land Rover models.

Jaguar Land Rover and BASF are currently testing the pilot phase material in a Jaguar I-PACE prototype front-end carrier overmoulding to verify it meets the same stringent safety requirements of the existing original part.

Pending the outcome of the trials and progression in taking chemical recycling to market readiness, adoption of the new premium material would mean Jaguar Land Rover could use domestically derived recycled plastic content throughout its cars without any compromise to quality or safety performance**. 

Chris Brown, Senior Sustainability Manager at Jaguar Land Rover, said: “Plastics are vital to car manufacturing and have proven benefits during their use phase, however, plastic waste remains a major global challenge. Solving this issue requires innovation and joined-up thinking between regulators, manufacturers and suppliers.

“At Jaguar Land Rover, we are proactively increasing recycled content in our products, removing single-use plastics across our operations and reducing excess waste across the product lifecycle. The collaboration with BASF is just one way in which we are advancing our commitment to operating in a circular economy.”

This is the latest example of Jaguar Land Rover’s commitment to addressing the challenge of waste plastic. The company has collaborated with Kvadrat to offer customers alternative seat options that are both luxurious and sustainable. The high-quality material, available initially on the Range Rover Velar and Range Rover Evoque, combines a durable wool blend with a technical suedecloth that is made from 53 recycled plastic bottles per vehicle. 

Jaguar Land Rover has already met its 2020 target for Zero Waste to Landfill for UK operations. This includes the removal of 1.3 million m2 – equal to 187 football pitches – of plastic from its manufacturing lineside and replacing 14 million single use plastic items in business operations. 

Together, these efforts are driving towards Jaguar Land Rover’s vision for Destination Zero; an ambition to make societies safer and healthier, and the environment cleaner. Delivered through relentless innovation to adapt its products and services to the rapidly-changing world, the company’s focus is on achieving a future of zero emissions, zero accidents and zero congestion.

Editor’s notes:

https://advances.sciencemag.org/content/3/7/e1700782.full

** All Jaguar and Land Rover vehicles tested have achieved a Euro NCAP 5* rating.

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