Material: LED recessed spotlights 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 other plastic plate. Protect the eyes: 7W LED ceiling light warm white / cool white / natural white, color temperature: 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 Panel lamp is made of Intelligent IC constant current drive, anti-leakage. Overcurrent protection, short circuit protection, overvoltage protection, and surge protection. Energy Efficient: The panel ceiling light replaces incandescent bulbs with LED bulbs, saving up to 90% energy. The lifespan is not less than 30,000 hours, reducing the trouble of frequent lamp replacement. Application: Ideal for bathroom, living room, bedroom, staircase, hallway, hotel, office, meeting room, library,