un bijou, pas un bruit de vent, une discussion fluide, aucune coupure à moins de larguer le deuxième vélo à 1 km. Quand on sort ma compagne et moi, on arrive à rouler pendant deux heures en discutant non-stop et la batterie a encore de la charge.Et hyper pratique aussi quand on sort avec les enfants, un adulte devant et un adulte pour fermer la marche et on peut se parler pour annoncer les ronds-points, les virages, les véhicules arrivant. C’est vraiment un produit exceptionnel.

Die Programmierung (das Koppeln mit dem Telefon, das Koppeln mit anderen Helmen) ist extrem mühsam und entspricht nicht der beigepackten Kurzanleitung. Das Kann der R2 besser. Sobald der Helm einmal gekoppelt ist, tut er aber, was er soll.Der Stecker zum Laden ist total veraltet, es ist ein sogenannter Mini USB, kein USB Typ C, er entspricht also nicht mehr europäischen Standards. Daher geht der Helm wieder zurück. Ich sehe nicht ein, weshalb ich auf mehrtägige Radtouren eine Extrakabel für den Helm mitnehmen muss.

We bought two of these for the intercom feature because I was having a difficult time hearing my wife during our bike rides. So far we've used these on 3 longish rides and the intercom feature works really well. The microphone is sensitive enough that it picks up every sigh/grunt/burp which has provided some laughs. We can hear each other really well. The range seems very good.We also use them to stream music from our respective phones. It just takes one button push to pause the music on both helmets and activate the intercom. There is a few seconds of lag when switching before the intercom is fully functional. Another push of the button switches it back to streaming.The only negative is that while the audio quality is fine for intercom it isn't great for music. If you are used to using earbuds on your ride you will notice that the helmet speakers are not nearly as good. This isn't really surprising given the size, just be aware. They aren't awful but there isn't any bass response at all. Buy them for the intercom feature and consider the music streaming a minor bonus.

I have the Sena Pi unit that fits on the straps of any helmet and find it excellent. Both directions of audio with this helmet, though, seem a touch better. Two things I'd like to see on a future model: a light in the back that flashes and a move away from the micro-USB charge port to C. This is the most recent thing I've bought in 3+ years that uses micro.The helmet, fits great and looks great. I trust it would work great, but won't test it. 😂

My sister and I like to ride together, but talking was impossible. This item was absolutely fabulous for us. We could chat away without much effort and the quality of sound was perfect. i must say though as much as i know about technology it was a little difficult and frustrating setting it up. The directions that came with the helmets were horrible. I had to go to you tube for better information. do better on the directions. i got the tangerine color and my sister got the teal color. I would recommend this item.