cromo fluo iphone 13 pro yellow PHOTO The tracking of connected objects thanks to the use The tracking of connected objects can takeplace in two ways: through an acoustic signal emitted by the tracker or through the location of them on theapplication map Thanks to its compact size CROMO FLUO is the TPU cover with silicone coating and Soft touch finish while the non slip edges and the protection on the side keys guarantee a firm grip on the device