The build quality, The sound reproduction, The amazing charge retention, The waterproof feature
For me, the shape so that it contours more to the curvature of ears and is, therefore, more comfortable
These xFryo earbuds fit securely in my ears and work well when exercising. They also sound quite good, but because of the somewhat square design they hurt my ears, and after about 20 minutes I have to take them out. This issue makes it hard for me to full...
