I really like this Bluetooth earbuds, it's has a very high quality stereo sound and easy to use for all purpose like making calls and listening music. Mostly I use it for my sports activity and gym purpose. These are great earbuds so far, always very stable with my ears. During my fitness routine, I can easily jump, do cardio and all other activity and still the earbuds and stable within my both ears. The design is so sleek and the battery life is amazing. The connection is very easy and no problems so far has been noticed. Really like the battery life and sounds quality.