Battery life is great but the sound stopped on the left ear after 2 months, I had to exchange for a new product. The exchange was quick.

There are amazing quality, just a shame that the supplied buds and supports are too big for my ear, and just a Lil on the heavy side for my ears, regret to say this I'm having to sell them only wore them once :(

I purchased these to use at the gym they have a great sound to them but I would have preferred if they had loop over the ear fittings, this would make them much more secure.