inputs.text: much better expected - silicone cover much better expected not bulky not make k3 bigger original size looks pretty good precut openingspower button charger earphone holes well designed almost perfect fit except use ur finger nail slide power button side no problehem touch sensitivity even thinprotective layer covering touch pad area concern happy find works well 17\\ bicepunflexed arm band seehems soft comfortable enough velcro parthowever not seehem strong enough firmly press secure position belt clip looks cheap feels weak plasticky got product mainly silicone cover arm band could pretty much careless belt clip not think ever use overall satisfied quality price shipping time k3 users find 10 investment worthwhile opinion