This product from sony got an extra impression from the music lovers due to its innovative design. Design for the tough use even in the swimming pool, best for workout. There's also free to move( no cable), and hassle free content transfer feature not like the old walkman which requires software like sonic stage.
Battery life is so long extends upto 8 hours and a quick charge of 3 minutes gives 60 minute play back.
Bit costly but I would recommend it for uses who are looking for a tough workout earphones
