a first light emitting piece,

a first circuit board, and

a fixing piece;

wherein the first circuit board is electrically connected to the first light emitting piece, the first light emitting piece is adjusted by the first circuit board to adjust color temperature, and/or color, and/or brightness; the first light emitting piece is disposed on a peripheral side of the fixing piece; the fixing piece comprises a top shell, a limiting frame, and a bottom shell; the limiting frame is connected between the top shell and the bottom shell; the shooting terminal is disposed in the limiting frame; and a display surface of the shooting terminal abuts against an inner surface of the top shell to maintain fixation of the shooting terminal relative to the fixing piece;

wherein the first light emitting piece is ring shaped, and a hollow portion of the ring-shaped first light emitting piece is clamped between the top shell and the bottom shell.