Lighting apparatus

A lighting apparatus comprising:

• a first light source mounted on a first area of a light source plate;
• a second light source mounted on a second area of the same light source plate;
• a driver circuit mounted on a driver area of the same light source plate, wherein a switch base is mounted on the same light source plate, the switch base is coupled to the driver circuit, wherein the first area, the second area and the driver area are on a front side of the light source plate;
• a main housing for enclosing the light source plate, wherein a house opening is disposed on a back side of the main housing, wherein a back side of light source plate faces to the back side of the main housing;
• and
• a switch trigger having a first end coupled to the switch base, wherein the switch trigger extends through a plate opening of the light source plate to pass through the house opening to be operated by a user from the back side of the main housing, wherein the switch trigger is operated to change a setting status of the switch base so as to change a light parameter for the driver circuit to control the first light source and the second light source, wherein the main housing has a lateral opening from a lateral wall of the main housing for the switch trigger to pass though to be operated.