What is a taillight and how to install it?

A taillight mainly comprises a lamp post and a light source lamp. Characterize in that that lamp post comprises a square tube, and the bottom end of the square tube extend to form a square tube; The top end of the square tube is connected with a square lamp installation groove, and a light source lamp is installed in the square lamp installation groove; Four square columns are connected with square columns at four corners upwards; Wing-shaped reflectors are supported at the top ends of the four square columns; Both sides of the square tube below the wing plate of the wing reflector are provided with a plurality of light-transmitting holes; The square tube is equipped with a light source lamp, which can be widely used for various leisure, fitness and entertainment.