I have owned these gems for about 8 months and have used them with 3 devices. They are absolutely superb for sound Quality, Battery life and ease of use. Of course ALL bluetooth products have a learning curve and require you to have some technical proficiency. But given that, you will thoroughly enjoy these headphones. Now if you just want a basic headphone for calls, dont waste your cash, but if you want to listen to aidio files on your stereo bluetooth capable device, then these are the ticket.
