【Ultra-thin integrated design】: Integrated design eliminates the need for an external power drive, aluminum alloy shell for good heat dissipation, No paint drop off or rust , Ultra thin 25mm/0.98in, Diameter: 105mm/4.13in. 【Easy Installation】: Cutout hole dimension: 75mm - 95mm/2.95in - 3.74in, installation depth: about 25mm/0.98in; connected directly to the 230 V power supply, no transformers or other accessories required; Simple and secure connection terminals make wiring easy. 【High Quality LED Module】: 5W warm white LED panel ceiling light, color temperature: 2700K, high brightness 500 lumens, simple not dimmable to make the light color more uniform, no UV rays, N does not irritate the eyes, better eye protection. 【Lower Consumption】: Equivalent to a 50 watt halogen bulb, Save up to 90% on electricity bills compared to traditional halogen lamps; lifespan over 25,000 hours. 【Ideal Wide Beam Angle】: Ideal for living room, bedroom, kitchen, bathroom, hallway, hotel, office, library,