5 and they are perfect beautiful and comfortable. It is my first time buying a ?3D? type case for my AirPods and I am pleasantly surprised. they don?t all have to look like garden clogs! Todos las características del anuncio son auténticas; cámara, pantalla, batería, almacenamiento, ram y procesador. I did have one break in half once when I was using it, but that was only once and I have been using them everyday for a long time. I got the medium- felt tight stretch when first put on- but after wearing all day- probably couldve even gone to small (to get the most tightening waist benefit) I am small built- 123lbs very short waisted so need all the help I can get lol Item arrived one day earlier than estimated. Upon initial pairing, sound quality was VERY compressed and bad sounding. I suppose the company should use better quality material, and construct them better! To those that say they fall off your head, they dont, unless you plan to play air drums to a Dreamtheather soundtrack.