An electronic device , comprising a rear cover and a camera decoration component that are fixedly connected, wherein the camera decoration component comprises a decoration member , a dial plate , a plurality of positioning members and a plurality of induction members ; the dial plate is annular, and is sleeved on an outer peripheral side of the decoration member ; the decoration member comprises a virtual rotation axis (P), and the dial plate is rotatably connected to the decoration member , and is configured to rotate around the virtual rotation axis (P) of the decoration member ; the plurality of positioning members are fixed to the decoration member and are disposed toward the dial plate , the plurality of positioning members are disposed at equal intervals along a circumferential direction of the virtual rotation axis (P), the plurality of induction members are fixed to the dial plate and are disposed toward the decoration member , and the plurality of induction members are disposed at equal intervals along the circumferential direction of the virtual rotation axis (P); the virtual rotation axis (P) is used as a center of a circle, an angle between two adjacent positioning members is α, an angle between two adjacent induction members is β, and there is an integer multiple relationship between the angle α and the angle β; and during directly facing each other, the positioning member and the induction member are configured to control the dial plate to be in a hovering state, wherein the plurality of induction members is made of magnetic iron, and the plurality of positioning members is made of magnetic metal or magnetic iron; or the plurality of induction members is made of magnetic metal, and the plurality of positioning members is made of magnetic iron. the camera decoration component comprises a decoration member , a dial plate , a plurality of positioning members and a plurality of induction members ; the dial plate is annular, and is sleeved on an outer peripheral side of the decoration member ; the decoration member comprises a virtual rotation axis (P), and the dial plate is rotatably connected to the decoration member , and is configured to rotate around the virtual rotation axis (P) of the decoration member ; the plurality of positioning members are fixed to the decoration member and are disposed toward the dial plate , the plurality of positioning members are disposed at equal intervals along a circumferential direction of the virtual rotation axis (P), the plurality of induction members are fixed to the dial plate and are disposed toward the decoration member , and the plurality of induction members are disposed at equal intervals along the circumferential direction of the virtual rotation axis (P); the virtual rotation axis (P) is used as a center of a circle, an angle between two adjacent positioning members is α, an angle between two adjacent induction members is β, and there is an integer multiple relationship between the angle α and the angle β; and during directly facing each other, the positioning member and the induction member are configured to control the dial plate to be in a hovering state, wherein the plurality of induction members is made of magnetic iron, and the plurality of positioning members is made of magnetic metal or magnetic iron; or the plurality of induction members is made of magnetic metal, and the plurality of positioning members is made of magnetic iron. <EOS>