Well. After purchasing more than ten of your products (some more than once) I, for the first time, am a bit disappointed.
Firstly: I cannot seem to get a good fit. Even using the strap, the speakers never seem to get a good fit enough to conduct the sound well enough. When I put a finger on the side of the speaker and rest it on my ear entrance at the same time, I get the sound quality and volume It should give, but I cannot get that without my fingers.
And also: The volume is not exactly high. I use the set to listen to audiobooks, often when running or biking, and even at highest volume level, it is a bit hard to drown out the traffic noices.
And perhaps because I always have to use the highest volume level, the battery time is not very impressive. Not at all in the vicinity of what I was told before my purchase.
BUT... I LOVE the build in MP3 player. SO great to not have to use bluetooth and my phone, when out running. I was wondering if the player would re-start every time I had it turned off, then on again, but luckily it continues exactly where I left my audiobook, when I come back to MP3 mode. That is awesome.
SO a bit of a mixed bag this time. I can live with it, but being used to your excellent produces, I was expecting the 7even bone conduct earphones, to be better.