Telescopic mast crane: The height can be freely adjusted, the lighting range is flexible and controllable, and it adopts a telescopic lifting design. The height can be adjusted as needed to achieve precise illumination in the near field, far field, and large area. Telescopic galvanized electric winch hydraulic lighthouse: After contraction, the height is greatly reduced, making it easy to enter carriages, elevators, and warehouses, and the portability far exceeds that of fixed lighthouses. High pole and lighthouse lighting: The lifting pole of the vehicle is fixed or installed around the car through the roof opening, and is secured by trays and support frames. Lighting lighthouse: a multifunctional device that can be used in various scenarios, such as engineering lighting, emergency lighting, construction site monitoring, on-site exploration, port terminals, etc. Suitable for various applications ranging from home to industrial environments. Multi scenario adaptability: The telescopic lamp post adopts an efficient hand cranked mechanism for easy lifting and lowering. Multi section telescopic design, adjustable telescopic distance, with sufficient telescopic height and small contraction volume, saving transportation and storage space.