Wide Range of Applications: These ceiling lights are widely used to support wind power plants, such as solar lighting, homes, offices, hotels, shopping malls, etc., as well as emergency lighting batteries for ships and vehicles, low voltage, cabinets, etc. Safe to Use: The circular LED ceiling light uses an aluminum base light panel, which has good heat dissipation and does not generate excessive heat. Constant current power supply, high efficiency and stability, wide input voltage range. The power supply has a protective housing and a DC connector, making it safer to use. Easy to Install and Use: Easy to install with mounting screws and expansion screws. The light panel is equipped with a small switch, providing you with great convenience. Color: Warm White Specification: Item Type: Ceiling Light Condition: Brand New Material: ABS Body Color: White Optional Light: Warm White Light, White Light Diameter: Approx. 220mm/8.66in Thickness: Approx. 39mm/1.54in Input Voltage: DC12-24V Power: 9W LED Quantity: 42 Imported 2835 Chips Light Color Temperature: Warm White (2700-3200K) Application: Widely used in households, offices, hotels, shopping malls, and other supporting lighting for solar and wind power plants, as well as battery emergency lighting, sailors, vehicles, low-voltage cabinets, etc.