Abstract: A dual SIM card connector for holding a first SIM card and a second SIM card and installing in a cellular phone is disclosed. The dual SIM card comprises a housing and an inter-layer. The inter-layer is inside the housing. Between the inter-layer and the housing, there forms a first slot and a second slot. The inter-layer comprises: a common recess on the first surface of the inter-layer, wherein the common recess has a through hole. A common GND contact spring leaf is mounted in the common recess and electrically coupled to both the first SIM card and the second SIM card through the through hole.

Abstract: A connector of the subscriber identity module card with a card ejection device is disclosed and it can be implemented in a cellular phone. The connector of the subscriber identity module card includes a housing base and a card ejection device. The card ejection device comprises a member of the main body, a member for receiving the force, and a pushing member, all of which are used to push the SIM card out from the connector of the subscriber identity module card, and the member of the main body is implemented on an opening region of the house in a manner capable of sliding. In addition, the member for receiving the force is located at one end of the member of the main body and protrudes out from the opening region. Also, the pushing member is located at another end of the member of the main body and is disposed inside the connector of the subscriber identity module card, so as to contact with the SIM card.