The NiTRO-X2 was named "Best of the Year" in the Wireless Earbuds category 2019/2020 in a test conducted by the magazine Sound & Image - Good sound at a budget price.
“Two years ago we had a hard time finding anything wrong with the Supra Nitro-X. The sequel X2 shows us that they could certainly be better, in almost every area. Despite the same weight and price, they now have 40 percent better battery life and are now also water resistant..."
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Sound by Sweden – Kopfhörer höchster Qualität
"Wir lieben die Kopfhörer von Sound by Sweden.Hier treffen Premium-Materialien auf innovative Technik, und das Ergebnis kann sich hören lassen! Sound by Sweden hat langjährige Erfahrung in der Entw...
Testproffs gives Sound by Sweden a rating of 9.5/10!
Testproffs tested our NiTRO-X and NERO-TX PRO, describing them as their new favorite earbuds and giving them a rating of 9.5/10! "Sound by Sweden has long experience in developing premium products ...
NERO-TX PRO named "Best in test" by Konsumetvalet
The consumer choice has done a test of the best in-ear headphones on the market, where the NERO-TX PRO landed in first place with a 10/10 rating and received the award "Best in test". “Fantastic ...
Techsajten names ZERO-TX as "Best budget choice"
The tech site have done a big test on True Wireless headphones where they tested the ZERO-TX, among other things and awarded them with the "Best budget choice" award. “They sound like they would ...
