Material: led downlight are made of pure black aluminum alloy, with good heat dissipation, anti-corrosion and anti-oxidation. The lamp covered with acrylic plate, the light transmission effect is better than the other plastic plate.Protect your eyes: 7W LED Ceiling Light Warm White/Cool White/Natural White, temperature of color: 3000K / 6000K/4000K, AC220-240V, 80Ra (high color rendering index), the color is vivid and natural, does not harm the eyes.Intelligent IC drive: The Ultra Slim Flat lamp Panel is made of intelligent constant current drive IC, anti-leakage. Overcurrent protection, short circuit protection, overvoltage protection and overvoltage protection.Energy efficiency: the panel ceiling light replaces the incandescent bulb with the LED bulb, allowing save up to 90% energy. The service life is not less than 30000 hours, reduce the trouble of frequent lamp replacement.Application: Ideal for bathroom, living room, bedroom, stairs, hallway, hotel, office, meeting room, library, KTV, cellar, department store and many other places.