Wide range of applications: Ceiling lights are widely used to support wind turbines, 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 a good heat dissipation effect and does not generate too much heat. Constant current power supply, high efficiency and stability, wide input voltage range. The power supply has a protective cover and a DC plug, which is 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, which provides 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/8.66 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.