Descriptions: Magnet Ceiling Panel LED Lamp Bulb Replace Module White Light Source White SMD LED Magnet Ceiling Panel Bulb Replace Module Indoor Light Source Specifications: Type: LED module Material:Aluminum Light body; Plastic Shade Luminous Color: White Perspective: 180° Power efficiency: 12W/18W/24W/36W Luminous intensity: 90-110LM/W Installation: magnet Color temperature: 5500-6500K LED chip: SMD LED chip Operating temperature: -20-40degree Celsius 12W: Input voltage: AC 220V SMD LED chip source quantity: 24 LED Diameter: 130mm/5.12 inch Suit chassis diameter: 190mm/7.48 inch Illuminated area: 5~8 square meters CRI> 80Ra 18W: Input voltage: AC 220V SMD LED chip source quantity: 36 LED Diameter: 160mm/6.28 inch Suit chassis diameter: 210mm/8.27 inch Illuminated area: 5~15 square meters CRI> 80Ra 24W: Input voltage: AC 220V SMD LED chip source quantity: 48 LED Diameter: 16.7mm/6.56 inch Suit chassis diameter: 230mm/9.06 inch Illuminated area: 10~20 square meters CRI> 80Ra 36W: Input voltage: AC 220V SMD LED chip source quantity: 72 LED Diameter: 228mm/8.95 inch Illuminated area: 15~30 square meters CRI> 80Ra Package Contents:1 * Ceiling LED Light Module Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 1.Living room,bedroom,kitchen,bathroom. 2.School,university,hospital,hotel. 3.Conference rooms,showrooms,display stand. 4.Hotel,restaurant,classrooms. 5.Factories,warehouses,offices.