MOBILE TELEPHONE ACCESSORY

摘要

An accessory (4) can be fitted on a mobile telephone (1) comprising a main body (2) with a data-card reader and a supply battery (3) of the telephone. The accessory is separable from the main body and from the battery and comprises: a first seat (14) which can receive a first data card (100) and which has at least one elctrical terminal (16) for connection to the first data card, at least one second seat (15) which can receive a second data card (200) and which has at least one second electrical terminal (17) for connection to the second data card, a switch (18) which has an output port and which can connect the output port selectively to the at least one first electrical terminal, a flexible electrical cable (19), and an interface card (300) for connecting the output port to the data-card reader. This accessory enables two micro-SIM cards to be housed simultaneously in its interior and one of the two to be activated whilst the other is excluded, without the need to open the mobile telephone and remove a card in order to replace it.