inputs.text: works like charm compared cheaper offerings work - bought radtech procable shortz dock extender use cleave iphone 4s case standard iphone charger fits case however due cases design cannot use docks pioneer stereos fatter ipod cable shortz dock extender allows charging data transfer without hitch design wise quality materials would average however would imagine time use dock plastic would start getting loose actual 30 pin plug would get damaged due weight phone causing flex gave 45 stars pretty expensive compared cheaper offerings work exactly would say build quality slightly better cosmos variation however get 3 price one radtech mind not \\failed cracked open yet\\ feeling would happen timeeither way solved problehem happy product operates