They are easy to install; just find a stud. Takes a little longer to charge my watch than the standard charger that comes with it, but its better than having a cord for my charger and one for my buds. The shoe fits my son perfectly and he walks so well in them. Will need to buy a new one now as my trackball is not fast enough and is too fat to game with. So i probably wont purchase this again, Ill find something locally to use. I ordered these in Rose gold and when they arrived they are purple toned not gold with silver top like picture shows. I ordered the red and the white pair of these runners. Momentan ist leider von der Qualität her alles etwas labil und macht einen günstigen Eindruck. If you want the best overall experience for a universal earphone in this price range, this is probably the best you can do. So this is treating all three areas at once.