Fan of the product. This is the first bone induction piece headset that Ive purchased so I dont have anything to compare it to. I had 2. Buen producto, justo lo que pedí. The keys are slightly larger than your keyboard keys. Only 1 1/2 " heel, just perfect! I love this Galaxy buds live case, I can now carry my buds it as a key chain and wont ever have to worry about forgeting them anywhere, 100% durable and protective, Ive been using it every single day for the past 45 days and still as if it was brand new is very easy to clean and the pompom that came with it is very elegant, Id recommend this product 100% you wont regret this purchase It’s so strong it’s nauseating. We got the warranty so I feel very secure with my order. No issues after 1 year of use.