The quality of these ear phones are really nice. They fit perfectly and allows me to run, jump, gym and do everything I like doing whilst enjoying the quality crispy music with a good amount of base. The carry case incorporating the battery is great. I have charged it once in 2weeks and have used it more than 10times each time for 1-2 hours. I really enjoy using these at work to talk hands free as well as at the Gym on the weekend.
Overall very happy and would recommend it for the quality and price point.