Before I even opened my package from LinearFlux, I knew some of the company's history, which gave me great insight that their products would be outstanding.
LinearFlux is a California start-up built with solid experience. Founders David Leung and Einstein Galang might not be household names but you should be familiar with their innovative engineering and design prowess with their work at Monster Products.
A LinearFlux company representative emailed me that together they led the development team behind the hyper-successful Beats by Dr. Dre headphone brand.? Both Leung and Galang hold engineering degrees, and together they worked in and managed product development, including all engineering and design at Monster Products. Together, they have over 30 years experience in the consumer electronics world.
As for the products, they sent me the Hypersonic true wireless in-ear speakers along with a multi-functional Hypercharger Max 100 watt, 20,800 mAh portable USB battery for testing.
Both were delivered in a colorful, animated, fun, easy-to-read packages. And while the packaging doesn't mean the product it top of the line, they did not disappoint. Both the earbuds and battery worked to perfection.
The sound is great, driven by LinearFlux DL01 Immersive Sound Engine tuned to popular HD streaming services by Apple Music, Spotify, and Pandora.
The HyperSonic True wireless audio experience are designed to give users the Best Bang for your Boom, according to the website. For $99.98 you definitely get that.
I immediately loved that you can play just one earbud. Many, if not most of today's true wireless earbuds are built with auto play, which is a great feature. Take one earbud out and the music or video stops, which in most cases is what you want. I might be the only one on the planet who wants this, but when I'm lying on my side I like just one earbud on the outside. With the Hypersonic, they do that with either ear.
The Hypersonic is a complete kit with a wireless charging case or use the included USB-C to USB-A charging cable. Along with the colorful acid green and stealth black speakers, LinearFlux makes sure they fit not just right, but perfect. Each package includes sport ear hooks, comfort ear shells and three sets of pillow-soft ear-tips. With all that, I guarantee you'll get a conformable fit.
They have built-in?microphone for handsfree calls, Bluetooth 5.0 technology and are IPX7 water resistant, but remember the case is not water resistant at any time. The rechargeable earbuds are good up to 6-8 hours playtime per charge and then an additional 20 plug hours with charging case. If you need a quick burst of sound, just five minutes of charging in the case will give you about an hour of playtime.