Only connection problems

I have used the Power beats with my Sony Xperia Z3. Once you hold the phone in your hand below the beats there are already the first misfire. If one smartphone in your pocket or jacket's all over - no more music!

Dear Dr. Dre before you sell something, first of all test yourself and then "My God, what Oh for Measures", stuck with the effect the money that flows into the marketing in the development. For me, no wireless headphones from Beats come out of the question !!!