So much better than other reviews described. I can leave my phone in the cubby of the gym (smallish room, about 30 ft long) and move freely between weight machines, etc. without static interruption. Sound quality is great. I had to turn off keyboard clicks because they were so loud compared to my content, but that's a small thing. I wasnt planning using them for phone calls, but I got a call while riding my bike, and was able to continue on, pressing the button to answer. it was great! There is a bit of wind resistance I noticed while biking, but if I push them in more securely, I can hardly notice.
By Brianne Leymaster 2011 September 1, 2016 amazon.com August 25, 2017