Abstract: The lighting apparatus includes a light source module, a light style switch, a driver circuit and a light style unit. The light source module has multiple types of LED modules. The light style switch is used for selecting from a set of predetermined light styles. Each predetermined light style corresponds to multiple parameters of an output light to be generated by the light source module. The light style unit is connected to the light style switch for providing the multiple parameters corresponding to the selected predetermined light style to the driver circuit to generate a corresponding control signal to control the light source module.