Interphone F5XT Bluetooth for motorcycle helmets - Fatigue - road rules

Interphone F5XT helmet Bluetooth review

  The Interphone F5XT has possibly the clearest, distortion-free sound of all helmet Bluetooth and intercom systems I have yet tested. That makes it easier to hold phone conversations even at highway speeds and it means your music doesn’t fatigue your ears with distorted mush. And that’s one of the most important aspects of a …

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