The 10W Lumipro 4" R Series Round Retrofit LED Downlight is a high-quality lighting option with a sleek white shell. It is UL listed for safety and fits seamlessly into existing setups. With its 10-watt LED bulb, it emits a cool Day White light at a color temperature of 4000K. The wide beam angle of 180 degrees ensures even lighting. It has an input voltage of 120VAC, making installation easy, and is dimmable for customizable brightness. The E27 socket allows for versatile bulb options, and the high CRI of over 80 enhances color appearance. Overall, it is a reliable and efficient lighting solution for residential or commercial settings.