Abstract: A portable external battery module includes an aerial device provided with camera, which is removably housed within a cavity made in the casing of the module. Electrical contacts are positioned in the cavity and connected to the batteries of the module and pre-arranged for connecting to electrical contacts positioned on the outside of said aerial device, when said aerial device is housed within the cavity, for recharging the internal battery of the aerial device.
Abstract: A cover for a mobile device, in particular a smartphone or a tablet computer, includes an aerial device provided with a camera, which is removably housed within a cavity made in said cover. The aerial device can be recharged by one or more batteries contained in the cover, which can also supply the mobile device itself.