Floodlights and replacement bulbs.
Halogen lamps are a type of incandescent lamp that use a halogen gas within the bulb to increase brightness and efficiency.
They are commonly used in applications requiring high-intensity lighting, such as stage lighting, photography, and floodlights.
Halogen lamps operate at high temperatures and present a burn hazard; they often require a protective glass shield.
The items in the image are new, in their original packaging, and appear to be intended for sale or use in a building or industrial setting.