Good but sold cheaper elsewhere

The product is very good but a little over a week after delivery, I had the unpleasant surprise to see (exactly the same) sold at Darty in 2790 under the name AQUA BLACK PROLINE PL190. Hence the impression of having made myself squarely ....
Otherwise, no complaints except that the headphones are somewhat difficult to fix, and do not take fine if swimming is a little faster: when the water comes in, it sounds bad but it is inevitable .
In summary, a good product, but also to buy.