Magnetic light supplementing device

The utility model provides a magnetic attraction supplementary lighting device, including magnetic conductive part, shell, circuit board and lamp bead, magnetic conductive part is provided on the surface of shell and is electrically connected with circuit board, magnetic conductive part is magnetic material piece, has conductivity and can be in magnetic attraction connection and conductive communication with other device, circuit board is electrically connected with lamp bead, and the lamp bead is electrically connected with the circuit board. The lamp beads are arranged on the surface of the shell and play a light supplementing role. The magnetic light supplementing device provided by the utility model can be compatible with an electronic product for use, and the circuit board is provided with the bridge for rectification, so that the lamp bead can be lightened without distinguishing positive and negative poles of the magnet. The body of the magnetic light supplement device does not need to be provided with