Multifunctional warning lamp

The utility model discloses a multifunctional warning lamp, and relates to the technical field of warning lamps. Comprising a shell, a rear cover is fixedly installed on the lower surface of the shell in a buckled mode, a circuit board is fixedly installed in the rear cover, a charging socket is formed in the lower surface of the circuit board, a switch button is fixedly installed on the front side face of the circuit board, and a lens is installed on the portion, located on the upper side of the circuit board, between the inner walls of the shell. An annular lamp panel is arranged between the inner walls of the shell on the upper side of the lens, RGB lamp beads are evenly installed on the inner wall of the annular lamp panel in the circumferential direction, an annular groove is formed in the position, close to the upper surface, between the inner walls of the shell, and a semitransparent mirror is fixedly installed in the annular groove. According to the utility model, various light colors and lighting mod