Sony’s New Wireless Headphones Improved Noise Filtering

Spectacular sound, new design and improved noise filtering make the Sony WF-1000XM4 a very successful headphone. Returning to routine after the corona period (in the meantime) reminded us all how…

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Varta: It’s Getting Better And Better

The boom in wireless headphones is also boosting the business of battery manufacturer Varta, therefore increasing its prognosis again. Because the move to wireless headphones is increasing, Varta is also…

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