I have been using the epic Air sport for 3 years now. I have been using them religiously everyday, one of the ear hooks broke off so I bought these for replacement. I am 100% let down they don't fit the sound quality was questionable and worst of all, THEY STOPPED USING THE TILE FIND MY DEVICE FEATURE!!!!!!!!!!!!! Like most people I'm on a budget I saved change for months to buy these I returned them the very next day. I will be doing some research into some other headphones on their site but I am very disappointed.
I love my JLab sport earbuds and lost one in a car accident so I decided to upgrade to this one and I love it so far. We'll see how good it is what I get it on the next motorcycle.