Backbeat GO 3+ by Plantronics, Don't judge this book by the cover...
I wasn't sure when I received this set. The case is much bigger and plainer than the Backbeat2. The earpieces are also larger than I expected, However they are surprisingly comfortable and the sound quality is great. The battery life is better than expected too. Fully charged gets Seven hours of listening. The case battery is good for about Four full charges before it needs to be charged. I am very happy with these.