1.armband extender fits iphone 5 . 2.protective smartphone case confortably around your arm . 3.feel comfortable Armband neoprene case for Iphone:About:Use this comfortable and stylish neoprene armband to wear on the gym or any out door activities. Compatible with:Motorola V3, V3i, V3c, V557, SLVR, V188, V360, PEBL, C290, Samsung A900, T809, T629, E635, T309, A800, A920, A840, A560, Blackberry ...