Using bones to conduct sound instead of the eardrum is a great one. Placement by the ear is crucially. I use them to play piano and as a backup when my other bluetooth pair is on the charger for audiobooks.

The sound quality is better than i expected, though it is a bit muffled at times. Perfect reproduction isn't a huge issue. Only downside is that volume is much lower than i would've liked.

These headphones are perfect for those running/biking outside. They fit a little big in the back of the head and stick out, so if i tilt my head up they shift. I'm a little disappointed that they're not adjustable, but i can make it work.

Panasonic bone conduction headphones are great for those who suffer from hearing loss or have trouble wearing other types of headphones comfortably. They work fine with my metal frames, but bump up against my plastic frames, which have broader earpiec...  Read More

The headphones squeeze uncomfortably just in front of the ear. They aren't very comfortable to wear - not so much because of over the ear section. I have to wear them directly on my ear to hear at the highest volume possible which is not how they are ...  Read More

It's not so bad in a t-shirt, but if you're in a collared shirt or try to lean back against anything, it's a problem. Bone conduction is a misnomer. The color is off-putting to me.